Bump rectalogic/notify-irc from 1 to 2 (#336)

Bumps [rectalogic/notify-irc](https://github.com/rectalogic/notify-irc) from 1 to 2.
- [Release notes](https://github.com/rectalogic/notify-irc/releases)
- [Commits](rectalogic/notify-irc@v1...v2)

---
updated-dependencies:
- dependency-name: rectalogic/notify-irc
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

.github/workflows/irc_notify.yml

@@ -16,7 +16,7 @@ jobs:
     #if: github.repository == 'MapServer/mapcache'
     steps:
       - name: irc push
-        uses: rectalogic/notify-irc@v1
+        uses: rectalogic/notify-irc@v2
         if: github.event_name == 'push'
         with:
           channel: "#mapcache"
@@ -26,7 +26,7 @@ jobs:
             ${{ github.actor }} pushed ${{ github.event.ref }} ${{ github.event.compare }}
             ${{ join(github.event.commits.*.message) }}
       - name: irc pull request
-        uses: rectalogic/notify-irc@v1
+        uses: rectalogic/notify-irc@v2
         if: github.event_name == 'pull_request'
         with:
           channel: "#mapcache"
@@ -35,7 +35,7 @@ jobs:
           message: |
             ${{ github.actor }} opened PR ${{ github.event.pull_request.html_url }}
       - name: irc tag created
-        uses: rectalogic/notify-irc@v1
+        uses: rectalogic/notify-irc@v2
         if: github.event_name == 'create' && github.event.ref_type == 'tag'
         with:
           channel: "#mapcache"