Upgrade to Node 14 for Actions (#2928)

Summary:
I believe that matches what we have internally. This has been causing some upgrades to fail.

Pull Request resolved: https://github.com/facebook/flipper/pull/2928

Reviewed By: aigoncharov

Differential Revision: D31324394

Pulled By: passy

fbshipit-source-id: eec38dcc6322e3e8957bbc20bf74d343855be8c0

.github/workflows/nodejs-doctor.yml

@@ -14,7 +14,7 @@ jobs:
     - uses: actions/checkout@v1
     - uses: actions/setup-node@v1
       with:
-        node-version: '12.x'
+        node-version: '14.x'
     - name: install
       working-directory: ${{env.doctor-directory}}
       run: yarn

.github/workflows/nodejs-pkg.yml

@@ -14,7 +14,7 @@ jobs:
     - uses: actions/checkout@v1
     - uses: actions/setup-node@v1
       with:
-        node-version: '12.x'
+        node-version: '14.x'
     - name: install
       working-directory: ${{env.pkg-directory}}
       run: yarn

.github/workflows/nodejs.yml

@@ -13,7 +13,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        node-version: [12.x]
+        node-version: [14.x]
         os: ['ubuntu-latest', 'windows-latest', 'macos-latest']
 
     steps:

.github/workflows/publish-npm.yml

@@ -16,7 +16,7 @@ jobs:
       - uses: actions/checkout@v2
       - uses: actions/setup-node@v1
         with:
-          node-version: '12.x'
+          node-version: '14.x'
       - name: Install
         run: yarn
       - name: Set versions

.github/workflows/react-native-example.yml

@@ -10,7 +10,7 @@ jobs:
     - uses: actions/checkout@v2
     - uses: actions/setup-node@v2.1.5
       with:
-        node-version: 12.x
+        node-version: 14.x
     - uses: maxim-lobanov/setup-cocoapods@v1
       with:
         # Path to Podfile.lock file to determine Cocoapods version
@@ -37,7 +37,7 @@ jobs:
     - uses: actions/checkout@v2
     - uses: actions/setup-node@v2.1.5
       with:
-        node-version: 12.x
+        node-version: 14.x
     - name: set up JDK 1.8
       uses: actions/setup-java@v1
       with:

.github/workflows/release.yml

@@ -56,7 +56,7 @@ jobs:
         ref: ${{ needs.release.outputs.tag }}
     - uses: actions/setup-node@v1
       with:
-        node-version: '12.x'
+        node-version: '14.x'
     - name: Install
       uses: nick-invision/retry@v2.0.0
       with:
@@ -88,7 +88,7 @@ jobs:
         ref: ${{ needs.release.outputs.tag }}
     - uses: actions/setup-node@v1
       with:
-        node-version: '12.x'
+        node-version: '14.x'
     - name: Install
       uses: nick-invision/retry@v2.0.0
       with:
@@ -120,7 +120,7 @@ jobs:
         ref: ${{ needs.release.outputs.tag }}
     - uses: actions/setup-node@v1
       with:
-        node-version: '12.x'
+        node-version: '14.x'
     - name: Install
       uses: nick-invision/retry@v2.0.0
       with: