Merge pull request #31 from noborus/fix-usage

Fix usage
noborus · Feb 28, 2024 · 63c698e · 63c698e
2 parents ba317bc + f550a9d
commit 63c698e
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Showing 2 changed files with 5 additions and 4 deletions.
diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
@@ -10,12 +10,12 @@ jobs:
 
     steps:
     - name: Check out code into the Go module directory
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
     - name: Install Go
       if: success()
-      uses: actions/setup-go@v3
+      uses: actions/setup-go@v5
       with:
-        go-version-file: 'go.mod'
+        go-version: stable
 
     - name: Run tests
       run: go test
diff --git a/main.go b/main.go
@@ -24,7 +24,7 @@ func main() {
 
 // rootCmd represents the base command when called without any subcommands
 var rootCmd = &cobra.Command{
-	Use:     "mdviewer fileName.md",
+	Use:     "mdviewer [flags] [FILE...]",
 	Short:   "markdown viewer",
 	Version: fmt.Sprintf("%s (rev: %s)", Version, Revision),
 	Long: `markdown viewer.
@@ -58,4 +58,5 @@ func Execute() {
 func init() {
 	cobra.OnInitialize()
 	rootCmd.PersistentFlags().BoolVarP(&only, "only", "o", false, "markdown render only")
+	rootCmd.DisableFlagsInUseLine = true
 }