chore: update GitHub actions

.github/workflows/e2e-test.yml

@@ -12,7 +12,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        node-version: [16.x]
+        node-version: [18.x]
     steps:
       - uses: actions/checkout@v3
       - name: Use Node.js ${{ matrix.node-version }}

.github/workflows/test.yml

@@ -12,26 +12,17 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        node-version: [16.x]
+        node-version: [18.x]
     steps:
       - uses: actions/checkout@v3
       - name: Use Node.js ${{ matrix.node-version }}
         uses: actions/setup-node@v3
         with:
           node-version: ${{ matrix.node-version }}
-
-      - name: Yarn cache
-        uses: actions/cache@v2
-        with:
-          path: '**/node_modules'
-          key: ${{ runner.os }}-modules-${{ hashFiles('**/yarn.lock') }}
+          cache: yarn
 
       - name: Yarn install
-        run: |
-          mkdir .yarncache
-          yarn install --cache-folder ./.yarncache --frozen-lockfile
-          rm -rf .yarncache
-          yarn cache clean
+        run: yarn install --frozen-lockfile
 
       - name: Build
         run: yarn build

.github/workflows/test_contracts.yml

@@ -12,7 +12,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        node-version: [16.x]
+        node-version: [18.x]
         provider: [ethers, web3]
         contract-version: [v1.0.0, v1.1.1, v1.2.0, v1.3.0, v1.4.1]
     steps:

.nvmrc

@@ -1 +1 @@
-v16.19.1
+v18