Split release workflow into two workflows (#4348)

* Split release workflow into two

Split the release workflow - which so far created and helped merging
release PRs - into a workflow for reating the release PR and one for
helping to merge it.

* Simplify merge-release.yml if-condition

.github/workflows/create-release.yml

@@ -0,0 +1,13 @@
+name: Automated releases
+on:
+  schedule:
+    # "At 00:00 on Sunday" (https://crontab.guru/once-a-week)
+    - cron: "0 0 * * 0"
+
+jobs:
+  release:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: simple-icons/release-action@master
+      with:
+        repo-token: ${{ secrets.NPM_TOKEN }}

.github/workflows/merge-release.yml

@@ -0,0 +1,13 @@
+name: Automated releases
+on:
+  pull_request_review:
+    types: [submitted]
+
+jobs:
+  release:
+    runs-on: ubuntu-latest
+    if: contains(github.event.pull_request.labels.*.name, 'release')
+    steps:
+    - uses: simple-icons/release-action@master
+      with:
+        repo-token: ${{ secrets.RELEASE_TOKEN }}

.github/workflows/release.yml

@@ -1,16 +0,0 @@
-name: Automated releases
-on:
-  pull_request_review:
-    types: [submitted]
-  schedule:
-    # "At 00:00 on Sunday" (https://crontab.guru/once-a-week)
-    - cron: "0 0 * * 0"
-
-jobs:
-  release:
-    runs-on: ubuntu-latest
-    if: (github.event_name == 'pull_request_review' && contains(github.event.pull_request.labels.*.name, 'release')) || github.event_name == 'schedule'
-    steps:
-    - uses: simple-icons/release-action@master
-      with:
-        repo-token: ${{ secrets.RELEASE_TOKEN }}