internal/scan: put -show <option> into single quotes

This establishes a convention where we wrap examples and mentions of
flag usage into single quotes to indicate proper usage. For instance,
this indicates that the verbose mode is triggered when both `-show`
and `verbose` are used at the same time one after another. The same goes
for other flags, such as scan.

Change-Id: I45cdc6499f9203d0ef73246cb8985c7b420cfacd
Reviewed-on: https://go-review.googlesource.com/c/vuln/+/560815
Reviewed-by: Maceo Thompson <maceothompson@google.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
TryBot-Result: Gopher Robot <gobot@golang.org>
Run-TryBot: Zvonimir Pavlinovic <zpavlinovic@google.com>

cmd/govulncheck/testdata/strip/strip.ct

@@ -38,4 +38,4 @@ Vulnerability #2: GO-2020-0015
 Your code is affected by 2 vulnerabilities from 1 module.
 This scan found no other vulnerabilities in packages you import or modules you
 require.
-Use -show verbose for more details.
+Use '-show verbose' for more details.

cmd/govulncheck/testdata/testfiles/binary-call/binary_call_text.ct

@@ -43,4 +43,4 @@ Your code is affected by 3 vulnerabilities from 2 modules.
 This scan also found 0 vulnerabilities in packages you import and 1
 vulnerability in modules you require, but your code doesn't appear to call these
 vulnerabilities.
-Use -show verbose for more details.
+Use '-show verbose' for more details.

cmd/govulncheck/testdata/testfiles/binary-module/binary_module_text.ct

@@ -45,4 +45,4 @@ Vulnerability #4: GO-2020-0015
 
 Your code may be affected by 4 vulnerabilities.
 
-Use -scan=symbol for more fine grained vulnerability detection.
+Use '-scan symbol' for more fine grained vulnerability detection.

cmd/govulncheck/testdata/testfiles/binary-package/binary_package_text.ct

@@ -33,5 +33,5 @@ Vulnerability #3: GO-2021-0054
 
 Your code may be affected by 3 vulnerabilities.
 This scan also found 1 vulnerability in modules you require.
-Use -scan=symbol for more fine grained vulnerability detection and -show verbose
-for more details.
+Use '-scan symbol' for more fine grained vulnerability detection and '-show
+verbose' for more details.

cmd/govulncheck/testdata/testfiles/convert/convert_text.ct

@@ -32,4 +32,4 @@ Your code is affected by 2 vulnerabilities from 2 modules.
 This scan also found 1 vulnerability in packages you import and 0
 vulnerabilities in modules you require, but your code doesn't appear to call
 these vulnerabilities.
-Use -show verbose for more details.
+Use '-show verbose' for more details.

cmd/govulncheck/testdata/testfiles/extract/binary_extract.ct

@@ -43,7 +43,7 @@ Your code is affected by 3 vulnerabilities from 2 modules.
 This scan also found 0 vulnerabilities in packages you import and 1
 vulnerability in modules you require, but your code doesn't appear to call these
 vulnerabilities.
-Use -show verbose for more details.
+Use '-show verbose' for more details.
 
 # Test extract mode. Due to the size of the blob even for smallest programs, we
 # directly compare its output to a target vuln_blob.json file.

cmd/govulncheck/testdata/testfiles/source-call/source_call_text.ct

@@ -42,7 +42,7 @@ Your code is affected by 3 vulnerabilities from 2 modules.
 This scan also found 0 vulnerabilities in packages you import and 2
 vulnerabilities in modules you require, but your code doesn't appear to call
 these vulnerabilities.
-Use -show verbose for more details.
+Use '-show verbose' for more details.
 
 #####
 # Test of basic govulncheck in source mode with expanded traces
@@ -98,7 +98,7 @@ Your code is affected by 3 vulnerabilities from 2 modules.
 This scan also found 0 vulnerabilities in packages you import and 2
 vulnerabilities in modules you require, but your code doesn't appear to call
 these vulnerabilities.
-Use -show verbose for more details.
+Use '-show verbose' for more details.
 
 #####
 # Test of basic govulncheck in source mode with the -show verbose flag

cmd/govulncheck/testdata/testfiles/source-call/source_informational_text.ct

@@ -11,4 +11,4 @@ Your code is affected by 0 vulnerabilities.
 This scan also found 1 vulnerability in packages you import and 1 vulnerability
 in modules you require, but your code doesn't appear to call these
 vulnerabilities.
-Use -show verbose for more details.
+Use '-show verbose' for more details.

cmd/govulncheck/testdata/testfiles/source-call/source_multientry_text.ct

@@ -22,7 +22,7 @@ Your code is affected by 1 vulnerability from 1 module.
 This scan also found 0 vulnerabilities in packages you import and 1
 vulnerability in modules you require, but your code doesn't appear to call these
 vulnerabilities.
-Use -show verbose for more details.
+Use '-show verbose' for more details.
 
 #####
 # Test for multple call stacks in source mode with expanded traces

cmd/govulncheck/testdata/testfiles/source-call/source_replace_text.ct

@@ -22,4 +22,4 @@ Your code is affected by 1 vulnerability from 1 module.
 This scan also found 0 vulnerabilities in packages you import and 2
 vulnerabilities in modules you require, but your code doesn't appear to call
 these vulnerabilities.
-Use -show verbose for more details.
+Use '-show verbose' for more details.

cmd/govulncheck/testdata/testfiles/source-call/source_stdlib_text.ct

@@ -19,7 +19,7 @@ Vulnerability #1: GO-2022-0969
 Your code is affected by 1 vulnerability from the Go standard library.
 This scan found no other vulnerabilities in packages you import or modules you
 require.
-Use -show verbose for more details.
+Use '-show verbose' for more details.
 
 #####
 # Test finding stdlib vulnerability in source mode with expanded traces
@@ -44,4 +44,4 @@ Vulnerability #1: GO-2022-0969
 Your code is affected by 1 vulnerability from the Go standard library.
 This scan found no other vulnerabilities in packages you import or modules you
 require.
-Use -show verbose for more details.
+Use '-show verbose' for more details.

cmd/govulncheck/testdata/testfiles/source-call/source_subdir_text.ct

@@ -21,7 +21,7 @@ Your code is affected by 1 vulnerability from 1 module.
 This scan also found 0 vulnerabilities in packages you import and 2
 vulnerabilities in modules you require, but your code doesn't appear to call
 these vulnerabilities.
-Use -show verbose for more details.
+Use '-show verbose' for more details.
 
 #####
 # Test govulncheck runs on the subdirectory of a module
@@ -48,4 +48,4 @@ Your code is affected by 1 vulnerability from 1 module.
 This scan also found 0 vulnerabilities in packages you import and 2
 vulnerabilities in modules you require, but your code doesn't appear to call
 these vulnerabilities.
-Use -show verbose for more details.
+Use '-show verbose' for more details.

cmd/govulncheck/testdata/testfiles/source-call/source_wholemodvuln_text.ct

@@ -20,4 +20,4 @@ Your code is affected by 1 vulnerability from 1 module.
 This scan also found 0 vulnerabilities in packages you import and 1
 vulnerability in modules you require, but your code doesn't appear to call these
 vulnerabilities.
-Use -show verbose for more details.
+Use '-show verbose' for more details.

cmd/govulncheck/testdata/testfiles/source-module/source_module_text.ct

@@ -27,7 +27,7 @@ Vulnerability #2: GO-2021-0113
 
 Your code may be affected by 2 vulnerabilities.
 
-Use -scan=symbol for more fine grained vulnerability detection.
+Use '-scan symbol' for more fine grained vulnerability detection.
 
 #####
 # -show verbose flag should only show module results with scan level module
@@ -57,4 +57,4 @@ Vulnerability #2: GO-2021-0113
 
 Your code may be affected by 2 vulnerabilities.
 
-Use -scan=symbol for more fine grained vulnerability detection.
+Use '-scan symbol' for more fine grained vulnerability detection.

cmd/govulncheck/testdata/testfiles/source-package/source_package_text.ct

@@ -17,8 +17,8 @@ Vulnerability #1: GO-2021-0113
 
 Your code may be affected by 1 vulnerability.
 This scan also found 1 vulnerability in modules you require.
-Use -scan=symbol for more fine grained vulnerability detection and -show verbose
-for more details.
+Use '-scan symbol' for more fine grained vulnerability detection and '-show
+verbose' for more details.
 
 #####
 # Test for package level scan with the -show verbose flag
@@ -50,4 +50,4 @@ Vulnerability #1: GO-2022-0969
 
 Your code may be affected by 1 vulnerability.
 This scan also found 1 vulnerability in modules you require.
-Use -scan=symbol for more fine grained vulnerability detection.
+Use '-scan symbol' for more fine grained vulnerability detection.

internal/scan/testdata/binary.txt

@@ -22,4 +22,4 @@ Vulnerability #2: GO-0000-0001
 Your code is affected by 2 vulnerabilities from 1 module and the Go standard library.
 This scan found no other vulnerabilities in packages you import or modules you
 require.
-Use -show verbose for more details.
+Use '-show verbose' for more details.

internal/scan/testdata/mixed-calls.txt

@@ -13,4 +13,4 @@ Vulnerability #1: GO-0000-0001
 Your code is affected by 1 vulnerability from 1 module.
 This scan found no other vulnerabilities in packages you import or modules you
 require.
-Use -show verbose for more details.
+Use '-show verbose' for more details.

internal/scan/testdata/module-vuln.txt

@@ -10,4 +10,4 @@ Vulnerability #1: GO-0000-0001
 
 Your code may be affected by 1 vulnerability.
 
-Use -scan=symbol for more fine grained vulnerability detection.
+Use '-scan symbol' for more fine grained vulnerability detection.

internal/scan/testdata/multi-stack-modlevel.txt

@@ -17,4 +17,4 @@ Vulnerability #2: GO-0000-0001
 
 Your code may be affected by 2 vulnerabilities.
 
-Use -scan=symbol for more fine grained vulnerability detection.
+Use '-scan symbol' for more fine grained vulnerability detection.

internal/scan/testdata/multi-stacks.txt

@@ -21,4 +21,4 @@ Vulnerability #1: GO-0000-0001
 Your code is affected by 1 vulnerability from the Go standard library.
 This scan found no other vulnerabilities in packages you import or modules you
 require.
-Use -show verbose for more details.
+Use '-show verbose' for more details.

internal/scan/testdata/package-vuln.txt

@@ -10,5 +10,5 @@ Vulnerability #1: GO-0000-0001
 
 Your code may be affected by 1 vulnerability.
 This scan also found 0 vulnerabilities in modules you require.
-Use -scan=symbol for more fine grained vulnerability detection and -show verbose
-for more details.
+Use '-scan symbol' for more fine grained vulnerability detection and '-show
+verbose' for more details.

internal/scan/testdata/platform-all.txt

@@ -6,4 +6,4 @@ Your code is affected by 0 vulnerabilities.
 This scan also found 1 vulnerability in packages you import and 0
 vulnerabilities in modules you require, but your code doesn't appear to call
 these vulnerabilities.
-Use -show verbose for more details.
+Use '-show verbose' for more details.

internal/scan/testdata/platform-one-arch-only.txt

@@ -6,4 +6,4 @@ Your code is affected by 0 vulnerabilities.
 This scan also found 1 vulnerability in packages you import and 0
 vulnerabilities in modules you require, but your code doesn't appear to call
 these vulnerabilities.
-Use -show verbose for more details.
+Use '-show verbose' for more details.

internal/scan/testdata/platform-one-import.txt

@@ -6,4 +6,4 @@ Your code is affected by 0 vulnerabilities.
 This scan also found 1 vulnerability in packages you import and 0
 vulnerabilities in modules you require, but your code doesn't appear to call
 these vulnerabilities.
-Use -show verbose for more details.
+Use '-show verbose' for more details.

internal/scan/testdata/platform-two-imports.txt

@@ -6,4 +6,4 @@ Your code is affected by 0 vulnerabilities.
 This scan also found 1 vulnerability in packages you import and 0
 vulnerabilities in modules you require, but your code doesn't appear to call
 these vulnerabilities.
-Use -show verbose for more details.
+Use '-show verbose' for more details.

internal/scan/testdata/platform-two-os-only.txt

@@ -6,4 +6,4 @@ Your code is affected by 0 vulnerabilities.
 This scan also found 1 vulnerability in packages you import and 0
 vulnerabilities in modules you require, but your code doesn't appear to call
 these vulnerabilities.
-Use -show verbose for more details.
+Use '-show verbose' for more details.

internal/scan/testdata/source.txt

@@ -14,4 +14,4 @@ Your code is affected by 1 vulnerability from the Go standard library.
 This scan also found 0 vulnerabilities in packages you import and 1
 vulnerability in modules you require, but your code doesn't appear to call these
 vulnerabilities.
-Use -show verbose for more details.
+Use '-show verbose' for more details.

internal/scan/testdata/source_traces.txt

@@ -16,4 +16,4 @@ Your code is affected by 1 vulnerability from the Go standard library.
 This scan also found 0 vulnerabilities in packages you import and 1
 vulnerability in modules you require, but your code doesn't appear to call these
 vulnerabilities.
-Use -show verbose for more details.
+Use '-show verbose' for more details.

internal/scan/text.go

@@ -55,9 +55,9 @@ const (
 
 	noOtherVulnsMessage = `No other vulnerabilities found.`
 
-	verboseMessage = `-show verbose for more details`
+	verboseMessage = `'-show verbose' for more details`
 
-	symbolMessage = `-scan=symbol for more fine grained vulnerability detection`
+	symbolMessage = `'-scan symbol' for more fine grained vulnerability detection`
 )
 
 func (h *TextHandler) Show(show []string) {