Auto merge of #48 - servo:jrmuizel-patch-3, r=kvark

Start adding a github actions CI

Author: bors-servo

.github/workflows/rust.yml

@@ -0,0 +1,24 @@
+name: Rust
+
+on:
+  push:
+    branches: [ master ]
+  pull_request:
+    branches: [ master ]
+
+env:
+  CARGO_TERM_COLOR: always
+
+jobs:
+  build:
+    runs-on: windows-latest
+    steps:
+    - uses: actions/checkout@v2
+    - name: Install latest nightly
+      uses: actions-rs/toolchain@v1
+      with:
+        toolchain: 1.45.0
+        default: true
+    - name: Run tests
+      run: cargo test --verbose --features "egl build_dlls"
+