fix(gitops-cli): Output warning message to stderr

Author: william chu

gitops/__init__.py

@@ -1,4 +1,5 @@
 import os
+import sys
 from pathlib import Path
 
 from .utils.cli import success, warning
@@ -16,9 +17,10 @@
     config = configparser.RawConfigParser()
     config.read(versions_path)
     min_gitops_version = config.get("gitops.versions", "gitops")
-    print(warning("Please upgrade Gitops."))
     if parse_version(__version__) < parse_version(min_gitops_version):
+        print(warning("Please upgrade Gitops."), file=sys.stderr)
         print(
             f"Your current version {success(__version__)} is less than the clusters minimum"
-            f" requirement {success(min_gitops_version)}."
+            f" requirement {success(min_gitops_version)}.",
+            file=sys.stderr,
         )