feat: support node v14 (#7582)

.github/workflows/build.yml

@@ -26,7 +26,7 @@ jobs:
     strategy:
       matrix:
         os: [ubuntu-latest, macos-latest, windows-latest]
-        node-version: [12]
+        node-version: [12, ^14.15.0]
         python-version: [3.8]
         java-version: [8]
         exclude:
@@ -58,7 +58,7 @@ jobs:
 
       - name: Skip Java tests
         if: env.NODE_VERSION != '12'
-        run: echo "::set-env name=SKIP_JAVA_TESTS::true"
+        run: echo "SKIP_JAVA_TESTS=true" >> $GITHUB_ENV
 
       - name: Init platform
         shell: bash

docs/development/local-development.md

@@ -10,7 +10,7 @@ Please submit PRs to improve it if you think anything is unclear or you can thin
 For local development some dependencies are required:
 
 - Git
-- Node.js `>=12`
+- Node.js `^12.13.0 || >=14.15.0`
 - Yarn `^1.17.0`
 - C++ compiler
 - Python `^3.7`
@@ -26,7 +26,7 @@ _Linux_
 You can use the following commands for `Ubuntu`.
 
 ```sh
-curl -sL https://deb.nodesource.com/setup_12.x | sudo -E bash -
+curl -sL https://deb.nodesource.com/setup_14.x | sudo -E bash -
 curl -sS https://dl.yarnpkg.com/debian/pubkey.gpg | sudo apt-key add -
 echo "deb https://dl.yarnpkg.com/debian/ stable main" | sudo tee /etc/apt/sources.list.d/yarn.list
 sudo apt-get update
@@ -49,9 +49,9 @@ The following steps work to set up a brand new Windows 10 installation for devel
 
   ```
   PS C:\Windows\system32> git --version
-  git version 2.26.2.windows.1
+  git version 2.29.0.windows.1
   PS C:\Windows\system32> node --version
-  v12.16.3
+  v14.15.0
   PS C:\Windows\system32> yarn --version
   1.22.4
   PS C:\Windows\system32> python --version

package.json

@@ -106,7 +106,7 @@
   },
   "homepage": "https://renovatebot.com",
   "engines": {
-    "node": ">=12",
+    "node": "^12.13.0 || >=14.15.0",
     "yarn": "^1.17.0"
   },
   "dependencies": {