Meet marketplace requirements

README.md

@@ -0,0 +1,27 @@
+This is an action that you can run on a regular basis to clean up outdated
+workflow run artifacts before their typical 90 day expiry.
+
+By default, all artifacts are deleted. There are options to only delete big
+artifacts, artifacts of a certain age or ones with a specific name.
+
+Suggested usage is in a standalone workflow doc at `.github/workflows/cleanup.yml`
+with the following content:
+
+```
+name: clean artifacts
+
+on:
+  schedule:
+    - cron: '0 0 * * *'
+
+jobs:
+  clean:
+    runs-on: ubuntu-latest
+    steps:
+      - name: cleanup
+        uses: glassechidna/artifact-cleaner@master
+        with:
+          minimumAge: 86400 # all artifacts at least one day old
+```
+
+This cleans all artifacts once a day.

action.yml

@@ -1,33 +1,6 @@
-name: "GitHub Actions Artifact Cleaner"
-author: "Aidan Steele @ Glass Echidna"
-description: |
-  This is an action that you can run on a regular basis to clean up outdated
-  workflow run artifacts before their typical 90 day expiry.
-
-  By default, all artifacts are deleted. There are options to only delete big
-  artifacts, artifacts of a certain age or ones with a specific name.
-
-  Suggested usage is in a standalone workflow doc at `.github/workflows/cleanup.yml`
-  with the following content:
-
-  ```
-  name: clean artifacts
-
-  on:
-    schedule:
-      - cron: '0 0 * * *'
-
-  jobs:
-    clean:
-      runs-on: ubuntu-latest
-      steps:
-        - name: cleanup
-          uses: glassechidna/artifact-cleaner@master
-          with:
-            minimumAge: 86400 # all artifacts at least one day old
-  ```
-
-  This cleans all artifacts once a day.
+name: GitHub Actions Artifact Cleaner
+author: Aidan Steele @ Glass Echidna
+description: Automatically clean up old artifacts from your actions
 branding:
   icon: trash-2
   color: red