Add elyra documentation link in elyra-metadata help (#2731)

create-release.py

@@ -143,6 +143,13 @@ def update_version_to_release() -> None:
             rf"https://elyra.readthedocs.io/en/v{new_version}/",
         )
 
+        # Update documentation version for elyra-metadata cli help
+        sed(
+            _source("elyra/metadata/metadata_app_utils.py"),
+            r"https://elyra.readthedocs.io/en/latest/",
+            rf"https://elyra.readthedocs.io/en/v{new_version}/",
+        )
+
         sed(
             _source("packages/pipeline-editor/src/EmptyPipelineContent.tsx"),
             r"https://elyra.readthedocs.io/en/latest/user_guide/",
@@ -270,6 +277,13 @@ def update_version_to_dev() -> None:
             rf"https://elyra.readthedocs.io/en/latest/",
         )
 
+        # Update documentation version for elyra-metadata cli help
+        sed(
+            _source("elyra/metadata/metadata_app_utils.py"),
+            rf"https://elyra.readthedocs.io/en/latest/",
+            rf"https://elyra.readthedocs.io/en/v{new_version}/",
+        )
+
         sed(
             _source("packages/pipeline-editor/src/EmptyPipelineContent.tsx"),
             rf"https://elyra.readthedocs.io/en/v{new_version}/user_guide/",

elyra/metadata/metadata_app_utils.py

@@ -640,10 +640,10 @@ class AppBase(object):
         print("-----------")
         print("Subcommands are launched as `elyra-metadata cmd [args]`. For information on")
         print("using subcommand 'cmd', run: `elyra-metadata cmd -h` or `elyra-metadata cmd --help`.")
+        print("\nFind more information at https://elyra.readthedocs.io/en/latest/")
         print()
         for subcommand, desc in self.subcommands.items():
-            print(subcommand)
-            print(f"    {desc[1]}")
+            print(f"{subcommand:<10}{desc[1]:>10}")
 
     @staticmethod
     def exit(status: int):