Fixed some typos.

README.md

@@ -1,15 +1,14 @@
-### The "Version" package
+### The "Help" package
 
-This package provides --version flag feature to your cli.
-It recognize both short and long flags. Version number is
-automatically added from the latest tag in your git repository.
+This package provides --help flag feature to your cli.
+It recognize both short and long flags.
 
 -------------
 
 ### Usage
 1. Download the package by **go get** command:
 ```shell
-go get code.foilhatguy.casa/pub/version
+go get code.foilhatguy.casa/pub/help
 ```
 2. Add the package as a tool dependency to your project in
 tools.go:
@@ -19,23 +18,28 @@ tools.go:
 package tools
 
 import (
-	_ "code.foilhatguy.casa/pub/version"
+	_ "code.foilhatguy.casa/pub/help"
 )
 ```
 3. In the main package add a go:generate directive:
 ```go
-//go:generate go run code.foilhatguy.casa/pub/version
+//go:generate go run code.foilhatguy.casa/pub/help HELP.md
 ```
+The last part in this directive is a name of the help file for
+your application. It should be placed in the root directory
+of your project along with **main.go** file. The help file
+can be written ether in the MarkDown format, or in plain text.
+MarkDown will be automatically converted in to plain text,
+which is suitable for the console output.
+
 4. Run code generator by **go generate** command: 
 ```shell
 go generate ./...
 ```
-The package will detect a version number from the latest git
-tag from your project. Then it will generate a **version.go** 
-file as a part of the main package. It will contain a version
-number as a constant and code for --version flag detection.
+The package will generate a **help.go** file as a part of 
+the main package. It will contain code for --help flag detection.
 
-5. Build and run your application with the --version flag.
+5. Build and run your application with the --help flag.
 ```shell
-go run . --version
+go run . --help
 ```

main.go

@@ -22,7 +22,8 @@ import (
 //go:embed help
 var goFS embed.FS
 
-func flagIsSet(arg string, sfortFlag string) bool {
+func init() {
+	flagIsSet := func(arg string, sfortFlag string) bool {
         arg = strings.Split(arg, "=")[0]
         if len(arg)>1 {
             if arg[0] == "-"[0] && arg[1] != "-"[0] {
@@ -30,9 +31,8 @@ func flagIsSet(arg string, sfortFlag string) bool {
             }
         }
         return false
-}
+    }
 
-func init() {
     help, err := goFS.ReadFile("help")
 	if err != nil {
 		fmt.Println(err)
@@ -40,8 +40,6 @@ func init() {
 	}
     
     for _, arg := range os.Args {
-        fmt.Println(flagIsSet(arg, "h"))
-        fmt.Println(arg == "--help")
         if flagIsSet(arg, "h") || arg == "--help" {
             fmt.Println(string(help))
             os.Exit(0)