chore: update some gh action script and method comments

.github/changelog.yml

@@ -3,7 +3,8 @@ title: '## Change Log'
 style: gh-release
 # group names
 names: [Refactor, Fixed, Feature, Update, Other]
-repo_url: https://github.com/gookit/config
+# if empty will auto fetch by git remote
+#repo_url: https://github.com/gookit/config
 
 filters:
   # message length should >= 12

.github/workflows/release.yml

@@ -36,7 +36,7 @@ jobs:
       - name: Generate changelog
         run: |
           go install github.com/gookit/gitw/cmd/chlog@latest
-          chlog -config .github/changelog.yml -output testdata/changelog.md prev last 
+          chlog -c .github/changelog.yml -o testdata/changelog.md prev last 
 
       # https://github.com/softprops/action-gh-release
       - name: Create release and upload assets

load.go

@@ -106,6 +106,7 @@ var validTypes = map[string]int{
 func LoadFlags(keys []string) error { return dc.LoadFlags(keys) }
 
 // LoadFlags parse command line arguments, based on provide keys.
+//
 // Usage:
 // 	// debug flag is bool type
 // 	c.LoadFlags([]string{"env", "debug:bool"})

util.go

@@ -77,12 +77,18 @@ func (c *Config) SetEncoders(encoders map[string]Encoder) {
  * helper methods/functions
  *************************************************************/
 
+// LoadENVFiles load
+// func LoadENVFiles(filePaths ...string) error {
+// 	return dotenv.LoadFiles(filePaths...)
+// }
+
 // GetEnv get os ENV value by name
 func GetEnv(name string, defVal ...string) (val string) {
 	return Getenv(name, defVal...)
 }
 
 // Getenv get os ENV value by name. like os.Getenv, but support default value
+//
 // Notice:
 // - Key is not case-sensitive when getting
 func Getenv(name string, defVal ...string) (val string) {