fix: Update readme and some descriptions

Author: LyricTian

README.md

@@ -13,7 +13,7 @@ go install github.com/gin-admin/gin-admin-cli/v10@latest
 ### Create a new project
 
 ```bash
-gin-admin-cli new -d ~/go/src --name testapp --desc 'A test API service based on golang.' --module 'github.com/xxx/testapp'
+gin-admin-cli new -d ~/go/src --name testapp --desc 'A test API service based on golang.' --pkg 'github.com/xxx/testapp'
 ```
 
 ### Generate a new module
@@ -67,7 +67,7 @@ Using `Dictionary` as an example, the configuration file is as follows `dictiona
 ./gin-admin-cli gen -d ~/go/src/testapp -m SYS -c dictionary.yaml
 ```
 
-### Remove a module
+### Remove a struct from the module
 
 ```bash
 gin-admin-cli rm -d ~/go/src/testapp -m SYS -s Dictionary
@@ -87,9 +87,9 @@ OPTIONS:
    --name value           The project name
    --desc value           The project description
    --version value        The project version (default: 1.0.0)
-   --module value         The project module name (default: project name)
+   --pkg value            The project package name (default: project name)
    --git-url value        Use git repository to initialize the project (default: https://github.com/LyricTian/gin-admin.git)
-   --git-branch value     Use git branch to initialize the project
+   --git-branch value     Use git branch to initialize the project (default: master)
    --help, -h             show help
 ```
 

cmd/generate.go

@@ -19,7 +19,7 @@ func Generate() *cli.Command {
 			&cli.StringFlag{
 				Name:     "dir",
 				Aliases:  []string{"d"},
-				Usage:    "The directory to generate the struct from",
+				Usage:    "The project directory to generate the struct",
 				Required: true,
 			},
 			&cli.StringFlag{

cmd/new.go

@@ -46,7 +46,7 @@ func New() *cli.Command {
 			},
 			&cli.StringFlag{
 				Name:     "git-branch",
-				Usage:    "Use git branch to initialize the project",
+				Usage:    "Use git branch to initialize the project (default: master)",
 				Required: false,
 			},
 		},