chore: add CI/CD workflows

Author: tsvetomir

.github/workflows/cd.yml

@@ -0,0 +1,27 @@
+# Builds package and publishes it on npm.
+# Triggered on pushes to develop, master and release branches
+name: CD
+
+on:
+  workflow_dispatch:
+  push:
+    branches:
+      - master
+      - develop
+      - release-*
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Check out branch
+        uses: actions/checkout@v2
+        with:
+          fetch-depth: 0 # Fetch all branches
+
+      - name: Publish release
+        run: npm run semantic-release
+        env:
+          NPM_TOKEN: ${{ secrets.NPM_TELERIK_TOKEN }}
+          GH_TOKEN: ${{ secrets.GH_TOKEN }}

.github/workflows/ci.yml

@@ -0,0 +1,23 @@
+# Builds the package and runs all tests.
+name: CI
+
+on:
+  push:
+    branches-ignore:
+      - master
+      - develop
+      - release-*
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Check out repository
+        uses: actions/checkout@v2
+
+      - name: Install modules
+        run: npm install --no-audit --ignore-scripts
+
+      - name: Lint
+        run: npm run lint

.github/workflows/publish.yml

@@ -0,0 +1,22 @@
+# Publishes changes from develop to master.
+#
+# * Triggers the CD workflow to publish the package if needed.
+# * Documentation will be published on the official site.
+name: Publish
+
+on: workflow_dispatch
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Check out master
+        uses: actions/checkout@v2
+        with:
+          ref: master
+          fetch-depth: 0 # Fetch all branches
+          token: ${{ secrets.GH_TOKEN }}
+
+      - name: Fast-forward master to develop
+        run: ./bin/release-master