fix(cli): re-add version as command

Signed-off-by: Braden Mars <bradenmars@bradenmars.me>

micropy/app/main.py

@@ -11,6 +11,7 @@
 from micropy.main import MicroPy
 from micropy.project import Project, modules
 from micropy.stubs.stubs import Stub
+from micropy.utils._compat import metadata
 from questionary import Choice
 
 from .stubs import stubs_app
@@ -49,6 +50,14 @@ def main_callback(ctx: typer.Context):
         log.info("You can update via: $[pip install --upgrade micropy-cli]\n")
 
 
+@app.command(name="version")
+def main_version():
+    """Print Micropy CLI Version."""
+    vers = metadata.version("micropy-cli")
+    print(f"Micropy Version: {vers}")
+    raise typer.Exit()
+
+
 TemplateEnum = Enum(
     "TemplateEnum", {t: t for t in list(modules.TemplatesModule.TEMPLATES.keys())}, type=str
 )