Fix --immutable Yarn Flag

Author: swissmanu

.github/workflows/build.yml

@@ -34,7 +34,7 @@ jobs:
           restore-keys: |
             ${{ runner.os }}-yarn-
       - name: Install Dependencies
-        run: yarn --immutable
+        run: yarn --pure-lockfile
       - name: Lint Code
         run: yarn lint
 
@@ -91,7 +91,7 @@ jobs:
           restore-keys: |
             ${{ runner.os }}-yarn-
       - name: Install Dependencies
-        run: yarn --immutable
+        run: yarn --pure-lockfile
       - name: Test on Linux System
         if: runner.os == 'Linux'
         run: xvfb-run -a yarn nx run extension-integrationtest:integrationtest --configuration=test
@@ -124,7 +124,7 @@ jobs:
           restore-keys: |
             ${{ runner.os }}-yarn-
       - name: Install Dependencies
-        run: yarn --immutable
+        run: yarn --pure-lockfile
 
       - name: Production Build
         run: yarn nx run-many --target=build --configuration=prod --projects=extension,runtime-webpack
@@ -173,7 +173,7 @@ jobs:
           registry-url: 'https://registry.npmjs.org'
 
       - name: Install Dependencies
-        run: yarn --immutable
+        run: yarn --pure-lockfile
 
       - name: Create Production Build
         run: yarn nx run-many --target=build --configuration=prod --projects=extension
@@ -207,7 +207,7 @@ jobs:
           registry-url: 'https://registry.npmjs.org'
 
       - name: Install Dependencies
-        run: yarn --immutable
+        run: yarn --pure-lockfile
 
       - name: Create Production Build
         run: yarn nx run-many --target=build --configuration=prod --projects=runtime-webpack