ci(github): semantic-release is now release workflow

* Rename semantic-release to release
* Add step to publish to GitHub packages after semantic-release

Author: Pyrax

.github/workflows/semantic-release.yml renamed to .github/workflows/release.yml

@@ -1,4 +1,4 @@
-name: semantic release
+name: release
 
 on:
   pull_request:
@@ -9,7 +9,7 @@ on:
       - master
 
 jobs:
-  release:
+  semantic-release:
     runs-on: ubuntu-18.04
     steps:
       - uses: actions/checkout@v2
@@ -38,3 +38,25 @@ jobs:
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
           NPM_TOKEN: ${{ secrets.NPM_TOKEN }}
+  github-packages-release:
+    needs: semantic-release
+    steps:
+      - uses: actions/checkout@v2
+
+      - name: Setup Node
+        uses: actions/setup-node@v1
+        with:
+          node-version: '12.x'
+
+      - name: Cache dependencies
+        uses: actions/cache@v2
+        with:
+          path: ~/.yarn
+          key: ${{ runner.os }}-node-${{ hashFiles('**/yarn.lock') }}
+          restore-keys: |
+            ${{ runner.os }}-node-
+      - run: yarn install --frozen-lockfile
+
+      - run: yarn publish
+        env:
+          NODE_AUTH_TOKEN: ${{ secrets.NPM_TOKEN }}