.github/workflows: add irc notification workflow

.github/workflows/notify-irc.yaml

@@ -0,0 +1,27 @@
+name: "Push Notification"
+on: [push, pull_request]
+
+jobs:
+  ircnotify:
+    runs-on: ubuntu-latest
+    steps:
+      - name: irc push
+        uses: rectalogic/notify-irc@v1
+        if: github.event_name == 'push' && github.repository == 'void-linux/void-packages'
+        with:
+          #notice: true
+          channel: "#xbps"
+          nickname: void-packages
+          message: |-
+            ${{ github.actor }} pushed to ${{ github.event.ref }}
+            >>> ${{ github.event.compare }}
+      - name: irc pull request
+        uses: rectalogic/notify-irc@v1
+        if: github.event_name == 'pull_request' && github.repository == 'void-linux/void-packages'
+        with:
+          #notice: true
+          channel: "#xbps"
+          nickname: void-packages
+          message: |-
+            ${{ github.actor }} opened PR
+            >>> ${{ github.event.html_url }}