Porting #1452 to v3

.github/workflows/cli.yml

@@ -18,7 +18,7 @@ jobs:
     strategy:
       matrix:
         os: [ubuntu-latest, macos-latest, windows-latest]
-        go: [1.18.x]
+        go: [1.18.x, 1.19.x]
     name: ${{ matrix.os }} @ Go ${{ matrix.go }}
     runs-on: ${{ matrix.os }}
     steps:
@@ -30,12 +30,16 @@ jobs:
       - name: Set PATH
         run: echo "${GITHUB_WORKSPACE}/.local/bin" >>"${GITHUB_PATH}"
 
+      - name: install goimports
+        if: matrix.go == '1.19.x' && matrix.os == 'ubuntu-latest'
+        run: GOBIN=${PWD}/.local/bin go install golang.org/x/tools/cmd/goimports@latest
+
       - name: Checkout Code
         uses: actions/checkout@v3
 
-      - name: GOFMT Check
-        if: matrix.go == '1.18.x' && matrix.os == 'ubuntu-latest'
-        run: test -z $(gofmt -l .)
+      - name: goimports Check
+        if: matrix.go == '1.19.x' && matrix.os == 'ubuntu-latest'
+        run: test -z $(goimports -l .)
 
       - name: vet
         run: go run internal/build/build.go vet
@@ -56,7 +60,7 @@ jobs:
         run: go run internal/build/build.go -tags urfave_cli_no_docs check-binary-size
 
       - name: Upload coverage to Codecov
-        if: success() && matrix.go == '1.18.x' && matrix.os == 'ubuntu-latest'
+        if: success() && matrix.go == '1.19.x' && matrix.os == 'ubuntu-latest'
         uses: codecov/codecov-action@v2
         with:
           fail_ci_if_error: true
@@ -68,7 +72,7 @@ jobs:
       - name: Set up Go
         uses: actions/setup-go@v3
         with:
-          go-version: 1.18.x
+          go-version: 1.19.x
 
       - name: Use Node.js 16
         uses: actions/setup-node@v3

.gitignore

@@ -1,11 +1,12 @@
 *.coverprofile
+*.exe
 *.orig
-vendor
+.*envrc
+.envrc
 .idea
-internal/*/built-example
-coverage.txt
 /.local/
-/site/
 /cmd/urfave-cli-genflags/urfave-cli-genflags
-
-*.exe
+/site/
+coverage.txt
+internal/*/built-example
+vendor

cli.go

@@ -1,23 +1,24 @@
 // Package cli provides a minimal framework for creating and organizing command line
 // Go applications. cli is designed to be easy to understand and write, the most simple
 // cli application can be written as follows:
-//   func main() {
-//     (&cli.App{}).Run(os.Args)
-//   }
+//
+//	func main() {
+//		(&cli.App{}).Run(os.Args)
+//	}
 //
 // Of course this application does not do much, so let's make this an actual application:
-//   func main() {
-//     app := &cli.App{
-//			 Name: "greet",
-//			 Usage: "say a greeting",
-//			 Action: func(c *cli.Context) error {
-//				 fmt.Println("Greetings")
-//				 return nil
-//			 },
-//		 }
+//	func main() {
+//		app := &cli.App{
+//	  		Name: "greet",
+//	  		Usage: "say a greeting",
+//	  		Action: func(c *cli.Context) error {
+//	  			fmt.Println("Greetings")
+//	  			return nil
+//	  		},
+//		}
 //
-//     app.Run(os.Args)
-//   }
+//		app.Run(os.Args)
+//	}
 package cli
 
 //go:generate go run cmd/urfave-cli-genflags/main.go

godoc-current.txt

@@ -5,24 +5,24 @@ line Go applications. cli is designed to be easy to understand and write,
 the most simple cli application can be written as follows:
 
     func main() {
-      (&cli.App{}).Run(os.Args)
+    	(&cli.App{}).Run(os.Args)
     }
 
 Of course this application does not do much, so let's make this an actual
 application:
 
-      func main() {
-        app := &cli.App{
-    			 Name: "greet",
-    			 Usage: "say a greeting",
-    			 Action: func(c *cli.Context) error {
-    				 fmt.Println("Greetings")
-    				 return nil
-    			 },
-    		 }
-
-        app.Run(os.Args)
-      }
+    func main() {
+    	app := &cli.App{
+      		Name: "greet",
+      		Usage: "say a greeting",
+      		Action: func(c *cli.Context) error {
+      			fmt.Println("Greetings")
+      			return nil
+      		},
+    	}
+
+    	app.Run(os.Args)
+    }
 
 VARIABLES