Bump util/crypto to next major (#532)

* Bump util/crypto to next major

* nvm install?

* Fixed node version

.github/workflows/pr-any.yml

@@ -9,6 +9,9 @@ jobs:
     name: ${{ matrix.step }}
     runs-on: ubuntu-latest
     steps:
+    - uses: actions/setup-node@v1
+      with:
+        node-version: 12
     - uses: actions/checkout@v2
     - name: ${{ matrix.step }}
       run: |

.github/workflows/push-master.yml

@@ -13,6 +13,9 @@ jobs:
     if: "! startsWith(github.event.head_commit.message, '[CI Skip]') && github.repository == 'polkadot-js/extension'"
     runs-on: ubuntu-latest
     steps:
+    - uses: actions/setup-node@v1
+      with:
+        node-version: 12
     - uses: actions/checkout@v2
       with:
         token: ${{ secrets.GH_PAT }}