Update github actions version to v2

Author: bidoubiwa

.github/workflows/pre-release-tests.yml

@@ -4,16 +4,16 @@ name: Pre-Release Tests
 # Will only run for PRs and pushes to bump-meilisearch-v*
 on:
   push:
-    branches: bump-meilisearch-v*
+    branches: [bump-meilisearch-v*]
   pull_request:
-    branches: bump-meilisearch-v*
+    branches: [bump-meilisearch-v*]
 
 jobs:
   integration_tests:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        node: [ '12', '14' ]
+        node: ["12", "14"]
     name: integration-tests-against-rc (Node.js ${{ matrix.node }})
     steps:
       - uses: actions/checkout@v2
@@ -24,7 +24,7 @@ jobs:
             ./node_modules
           key: ${{ hashFiles('yarn.lock') }}
       - name: Setup node
-        uses: actions/setup-node@v1
+        uses: actions/setup-node@v2
         with:
           node-version: ${{ matrix.node }}
       - name: print version

.github/workflows/publish.yml

@@ -9,7 +9,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v2
-      - uses: actions/setup-node@v1
+      - uses: actions/setup-node@v2
         with:
           node-version: 12
           registry-url: https://registry.npmjs.org/

.github/workflows/tests.yml

@@ -18,7 +18,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        node: [ '12', '14' ]
+        node: ["12", "14"]
     name: integration-tests (Node.js ${{ matrix.node }})
     steps:
       - uses: actions/checkout@v2
@@ -29,7 +29,7 @@ jobs:
             ./node_modules
           key: ${{ hashFiles('yarn.lock') }}
       - name: Setup node
-        uses: actions/setup-node@v1
+        uses: actions/setup-node@v2
         with:
           node-version: ${{ matrix.node }}
       - name: print version
@@ -63,7 +63,7 @@ jobs:
             ./node_modules
           key: ${{ hashFiles('yarn.lock') }}
       - name: Setup node
-        uses: actions/setup-node@v1
+        uses: actions/setup-node@v2
       - name: Install dependencies
         run: yarn --dev
       - name: Run style check