update cli to be invoked without command

Author: muzaffarmhd

.gitignore

@@ -24,6 +24,7 @@ wheels/
 arial.ttf
 # Virtual Environment
 venv/
+bin/
 env/
 ENV/
 assets/

src/zuffer/cli.py

@@ -4,11 +4,14 @@
 from .commands import embed
 from .commands import welcome, list
 
-@click.group()
+@click.group(invoke_without_command=True)
 @click.version_option(package_name="zuffer")
-def main():
+@click.pass_context
+def main(ctx: click.Context):
     """Zuffer CLI - Discord Server Management Tool"""
-    pass
+    if ctx.invoked_subcommand is None:
+        click.echo(ctx.get_help())
+        ctx.exit(0)
 
 
 main.add_command(login.login)