PB-1968: Add github workflows

Author: msom

.github/workflows/pr-auto-semver.yml

@@ -0,0 +1,13 @@
+name: on-pr
+
+on:
+  pull_request:
+    types:
+      - opened
+      - reopened
+      - synchronize
+      - edited
+
+jobs:
+  pr-edit:
+    uses: geoadmin/.github/.github/workflows/pr-auto-semver.yml@master

.github/workflows/semver.yml

@@ -0,0 +1,11 @@
+name: on-push
+
+on:
+  push:
+    branches:
+      - master
+      - develop
+
+jobs:
+  release:
+    uses: geoadmin/.github/.github/workflows/semver-release.yml@master