refactor: reduce release plan log verbosity (#166)

Signed-off-by: Vitor Mattos <vitor@php.rio>

Author: vitormattos

actions/release-plan/action.yml

@@ -37,9 +37,6 @@ inputs:
     required: true
 
 outputs:
-  plan:
-    description: ReleasePlan v1 JSON.
-    value: ${{ steps.plan.outputs.plan }}
   ready:
     description: Whether the plan is ready for the next stage.
     value: ${{ steps.plan.outputs.ready }}
@@ -115,11 +112,7 @@ runs:
           echo !empty($plan["ready"]) ? "true" : "false";
         ' "${plan_file}")"
 
-        delimiter="release-plan-${RANDOM}-${RANDOM}"
         {
-          echo "plan<<${delimiter}"
-          cat "${plan_file}"
-          echo "${delimiter}"
           echo "ready=${ready}"
           echo "plan-path=${plan_file}"
         } >> "${GITHUB_OUTPUT}"

tests/test_release_plan_action.py

@@ -31,12 +31,15 @@ def test_action_exposes_release_plan_v1_inputs_and_outputs(self) -> None:
             "ignore-open-backport:",
             "create-follow-up-milestone:",
             "config-path:",
-            "plan:",
             "ready:",
             "tool-version:",
+            "tool-path:",
+            "plan-path:",
         ):
             self.assertIn(expected, content)
 
+        self.assertNotIn("description: ReleasePlan v1 JSON.", content)
+
         for transitional in (
             "mode:",
             "safe-public-text:",