fix(ci): added yarn for pipelines

Author: alvarosabu

.github/workflows/ci.yml

@@ -16,6 +16,6 @@ jobs:
         with:
           node-version: 12
       - name: Install dependencies
-        run: npm ci
+        run: yarn
       - name: Build Library
-        run: npm run build
+        run: yarn build

.github/workflows/release.yml

@@ -16,12 +16,12 @@ jobs:
         with:
           node-version: 12
       - name: Install dependencies
-        run: npm ci
+        run: yarn
       - name: Build Library
-        run: npm run build
+        run: yarn build
       - name: Release
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
           NPM_TOKEN: ${{ secrets.NPM_TOKEN }}
           CI: true
-        run: npm run semantic-release
+        run: yarn semantic-release