Remove go1.10 from CI and remove Gopkg files

Module versions are not compatible with dep, and now that go1.14 is available
we can drop support for go1.10 which used dep to manage dependencies.

.circleci/config.yml

@@ -6,9 +6,6 @@ orbs:
 workflows:
   ci:
     jobs:
-      - test-go-1-10:
-          name: test-go-1.10
-
       - go/test:
           name: test-go-1.11
           gotestsum-format: short-verbose
@@ -35,7 +32,7 @@ workflows:
           gotestsum-format: short-verbose
           executor:
             name: go/golang
-            tag: 1.14rc1-alpine
+            tag: 1.14-alpine
 
       - go/test:
           name: test-windows-go1.12
@@ -70,18 +67,6 @@ executors:
       shell: bash.exe
 
 commands:
-  install-deps:
-    description: Install dep and dependencies
-    steps:
-      - run:
-          name: Install dep
-          command: |
-            command -v dep && exit
-            wget -O- -q https://raw.githubusercontent.com/golang/dep/master/install.sh | sh
-      - run:
-          name: Install dependencies
-          command: dep ensure
-
   install-goreleaser:
     description: Install goreleaser
     steps:
@@ -122,28 +107,6 @@ jobs:
           path: ./dist
           destination: dist
 
-  test-go-1-10:
-    executor:
-      name: go/golang
-      tag: 1.10-alpine
-    working_directory: /go/src/gotest.tools/gotestsum
-    steps:
-      - go/install: {package: git}
-      - go/install-ssh
-      - checkout
-      - go/install-gotestsum
-      - install-deps
-      - run:
-          name: go test
-          environment:
-            GOTESTSUM_JUNITFILE: /tmp/test-reports/unit/junit.xml
-            GOTESTSUM_FORMAT: short-verbose
-          command: |
-            mkdir -p /tmp/test-reports/unit
-            gotestsum
-      - store_test_results:
-          path: /tmp/test-reports
-
   run:
     executor: go/golang
     steps:

.gitignore

@@ -1,5 +1,4 @@
 vendor/
 .dobi/
-.depsources
 dist/
 junit.xml

README.md

@@ -5,8 +5,7 @@
 ## Install
 
 Download a binary from [releases](https://github.com/gotestyourself/gotestsum/releases), or from
-source with `go get gotest.tools/gotestsum` (you may need to run `dep ensure` if your version of Go
-does not support modules).
+source with `go get gotest.tools/gotestsum`.
 
 ## Demo
 A demonstration of three `--format` options.

dobi.yaml

@@ -40,7 +40,7 @@ job=test-unit:
   use: builder
   mounts: [source, buildcache, modcache]
   interactive: true
-  command: scripts/test-unit
+  command: ./dist/gotestsum -f testname
 
 job=lint:
   use: builder