Add labels to topic change suggestion issue

.github/ISSUE_TEMPLATE/01-suggest-changes.yml

@@ -1,6 +1,6 @@
-name: "✍️ ​ ​Suggest Changes"
+name: "✍️ ​ ​Missing or Deprecated Roadmap Topics"
 description: Help us improve the roadmaps by suggesting changes
-labels: [suggestion]
+labels: [topic-change]
 assignees: []
 body:
   - type: markdown

.github/workflows/close-empty-issue.yml

@@ -1,29 +0,0 @@
-name: Close Issue if Empty
-on:
-  issues:
-    types: [ opened, edited ]
-jobs:
-  close-empty-issue:
-    runs-on: ubuntu-latest
-    steps:
-      - name: Close Issue if Empty
-        uses: actions/github-script@v3
-        with:
-          github-token: ${{ secrets.GITHUB_TOKEN }}
-          script: |
-            const issue = context.payload.issue;
-            if (issue.body.trim() === '') {
-              await github.issues.createComment({
-                owner: context.repo.owner,
-                repo: context.repo.repo,
-                issue_number: issue.number,
-                body: 'Closing this issue because it is empty. Feel free to reopen with more details if you have any questions or need help.',
-              });
-
-              await github.issues.update({
-                owner: context.repo.owner,
-                repo: context.repo.repo,
-                issue_number: issue.number,
-                state: 'closed',
-              });
-            }

.github/workflows/label-issue.yml

@@ -0,0 +1,38 @@
+name: Label Issue
+on:
+  issues:
+    types: [ opened, edited ]
+jobs:
+  label-topic-change-issue:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Add roadmap slug to issue as label
+        uses: actions/github-script@v3
+        with:
+          github-token: ${{ secrets.GITHUB_TOKEN }}
+          script: |
+            const issue = context.payload.issue;
+            const roadmapUrl = issue.body.match(/https?:\/\/roadmap.sh/[^ ]+/);
+
+            // if the issue is labeled as a topic-change, add the roadmap slug as a label
+            if (issue.labels.some(label => label.name === 'topic-change')) {
+              if (roadmapUrl) {
+                const roadmapSlug = new URL(roadmapUrl[0]).pathname.replace(/\//, '');
+                github.issues.addLabels({
+                  owner: context.repo.owner,
+                  repo: context.repo.repo,
+                  issue_number: issue.number,
+                  labels: [roadmapSlug]
+                });
+              }
+            
+              // Close the issue if it has no roadmap URL
+              if (!roadmapUrl) {
+                github.issues.update({
+                  owner: context.repo.owner,
+                  repo: context.repo.repo,
+                  issue_number: issue.number,
+                  state: 'closed'
+                });
+              }
+            }