Add a lint job (#3)

Author: iwahbe

.github/workflows/ci.yml

@@ -11,9 +11,16 @@ on:
 jobs:
   test:
     runs-on: ubuntu-latest
-
     steps:
       - uses: actions/checkout@v4
       - uses: actions/setup-go@v5
       - run: go test -coverpkg ./... -coverprofile coverage.txt ./...
       - uses: codecov/codecov-action@v5
+  lint:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions/setup-go@v5
+      - uses: golangci/golangci-lint-action@v6
+        with:
+          version: v1.60

internal/collect.go

@@ -92,7 +92,7 @@ func Assign(tests []testf, index int, total int, seed int64) (names, paths []str
 
 	names = slices.CompactFunc(names, func(l, r string) bool {
 		if l == r {
-			fmt.Fprintln(os.Stderr, fmt.Sprintf("warning: %q exists in multiple packages, consider renaming it", l))
+			fmt.Fprintf(os.Stderr, "warning: %q exists in multiple packages, consider renaming it\n", l)
 		}
 		return l == r
 	})

main.go

@@ -12,11 +12,6 @@ import (
 	"github.com/pulumi/shard/internal"
 )
 
-type testf struct {
-	path string
-	name string
-}
-
 func main() {
 	log.SetFlags(0)
 	log.SetPrefix(filepath.Base(os.Args[0]) + ": ")