add note about release build

Author: snopoke

tasks.py

@@ -17,6 +17,7 @@ def tag_release(c: Context):
         c.run(f"git tag v{version}")
         c.run("git push origin main --tags")
 
+        print("Check https://github.com/taskbadger/taskbadger-python/actions/workflows/release.yml for release build.")
         print("Check https://github.com/taskbadger/taskbadger-python/releases and publish the release.")