Update Repolinter action (#2053)

Saves report for download
Allows manual running

Signed-off-by: Ry Jones <ry@linux.com>

.github/workflows/repolinter.yml

@@ -1,7 +1,9 @@
+# SPDX-License-Identifier: Apache-2.0
 # Hyperledger Repolinter Action
 name: Repolinter
 
 on:
+  workflow_dispatch:
   push:
     branches:
       - master
@@ -19,4 +21,9 @@ jobs:
       - name: Checkout Code
         uses: actions/checkout@v2
       - name: Lint Repo
-        run: bundle exec /app/bin/repolinter.js --rulesetUrl https://raw.githubusercontent.com/hyperledger-labs/hyperledger-community-management-tools/master/repo_structure/repolint.json --format markdown
+        run: bundle exec /app/bin/repolinter.js --rulesetUrl https://raw.githubusercontent.com/hyperledger-labs/hyperledger-community-management-tools/master/repo_structure/repolint.json --format markdown > /repolinter-report.md
+      - name: Save repolinter-report file
+        uses: actions/upload-artifact@v2
+        with:
+          name: repolinter-report
+          path: /repolinter-report.md