Move new runfiles library to //go/runfiles

Follows https://bazel.build/rules/deploying#runfiles_library.

go/tools/bazel/runfiles/BUILD.bazel → go/runfiles/BUILD.bazel

@@ -23,7 +23,7 @@ go_library(
         "manifest.go",
         "runfiles.go",
     ],
-    importpath = "github.com/bazelbuild/rules_go/go/tools/bazel/runfiles",
+    importpath = "github.com/bazelbuild/rules_go/go/runfiles",
     visibility = ["//visibility:public"],
 )
 
@@ -35,15 +35,15 @@ go_test(
     ],
     data = [
         "test.txt",
-        "//go/tools/bazel/runfiles/testprog",
+        "//go/runfiles/testprog",
         "@bazel_tools//tools/bash/runfiles",
     ],
     deps = [":runfiles"],
 )
 
 exports_files(
     ["test.txt"],
-    visibility = ["//go/tools/bazel/runfiles/testprog:__pkg__"],
+    visibility = ["//go/runfiles/testprog:__pkg__"],
 )
 
 alias(

go/tools/bazel/runfiles/fs_test.go → go/runfiles/fs_test.go

@@ -59,8 +59,8 @@ func TestFS(t *testing.T) {
 		return
 	}
 
-	expected1 := "io_bazel_rules_go/go/tools/bazel/runfiles/test.txt"
-	expected2 := "io_bazel_rules_go/go/tools/bazel/runfiles/testprog/testprog_/testprog"
+	expected1 := "io_bazel_rules_go/go/runfiles/test.txt"
+	expected2 := "io_bazel_rules_go/go/testprog/testprog_/testprog"
 	expected3 := "bazel_tools/tools/bash/runfiles/runfiles.bash"
 	if err := fstest.TestFS(fsys, expected1, expected2, expected3); err != nil {
 		t.Error(err)

go/tools/bazel/runfiles/testprog/BUILD.bazel → go/runfiles/testprog/BUILD.bazel

@@ -17,14 +17,14 @@ load("@io_bazel_rules_go//go:def.bzl", "go_binary", "go_library")
 go_library(
     name = "testprog_lib",
     srcs = ["main.go"],
-    importpath = "github.com/bazelbuild/rules_go/go/tools/bazel/runfiles/testprog",
+    importpath = "github.com/bazelbuild/rules_go/go/runfiles/testprog",
     visibility = ["//visibility:private"],
-    deps = ["//go/tools/bazel/runfiles"],
+    deps = ["//go/runfiles"],
 )
 
 go_binary(
     name = "testprog",
-    data = ["//go/tools/bazel/runfiles:test.txt"],
+    data = ["//go/runfiles:test.txt"],
     embed = [":testprog_lib"],
-    visibility = ["//go/tools/bazel/runfiles:__pkg__"],
+    visibility = ["//go/runfiles:__pkg__"],
 )

go/tools/bazel/runfiles/testprog/main.go → go/runfiles/testprog/main.go

@@ -18,11 +18,11 @@ import (
 	"fmt"
 	"io/ioutil"
 
-	"github.com/bazelbuild/rules_go/go/tools/bazel/runfiles"
+	"github.com/bazelbuild/rules_go/go/runfiles"
 )
 
 func main() {
-	path, err := runfiles.Path("io_bazel_rules_go/go/tools/bazel/runfiles/test.txt")
+	path, err := runfiles.Path("io_bazel_rules_go/go/runfiles/test.txt")
 	if err != nil {
 		panic(err)
 	}

go/tools/bazel/runfiles.go

@@ -41,9 +41,9 @@ const (
 // binaries invoked with 'bazel run'. On Windows,
 // only tests invoked with 'bazel test' are supported.
 //
-// Deprecated: Use github.com/bazelbuild/rules_go/go/tools/bazel/runfiles
-// instead for cross-platform support matching the behavior of the
-// Bazel-provided runfiles libraries.
+// Deprecated: Use github.com/bazelbuild/rules_go/go/runfiles instead for
+// cross-platform support matching the behavior of the Bazel-provided runfiles
+// libraries.
 func Runfile(path string) (string, error) {
 	// Search in working directory
 	if _, err := os.Stat(path); err == nil {