Use github actions for windows x86

actions/setup-node#194

.github/workflows/CI.yml

@@ -19,13 +19,18 @@ jobs:
           - 10
           - 12
           - 14
+        include:
+          - os: windows-2016
+            node_version: 12
+            node_arch: x86
     steps:
       - uses: actions/checkout@v2
 
       - name: Install Node
-        uses: actions/setup-node@v1
+        uses: actions/setup-node@v2-beta
         with:
           node-version: ${{ matrix.node_version }}
+          architecture: ${{ matrix.node_arch }}
 
       - name: Install npm
         run: npm install -g npm

appveyor.yml

@@ -1,23 +1,6 @@
-# Used only to test x86
-
-shallow_clone: true
-version: "{build}"
-
-image: Visual Studio 2015
-
-platform:
-  - x86
-
-environment:
-  nodejs_version: "10.20.1"
-
-install:
-  - ps: Install-Product node $env:nodejs_version $env:platform
-  - npm install -g npm
-  - npm ci
-
+# empty appveyor
 build: off
 
-test: off
-
-deploy: off
+branches:
+  only:
+  - non-existing