move nokhwa ci to a different file

.github/workflows/examples.yml

@@ -29,22 +29,4 @@ jobs:
       - name: Cargo Check 
         run: |
           cd examples/threaded-capture
-          cargo check
-  run_core_tests:
-    name: Test
-    runs-on: ubuntu-latest
-    steps:
-      - name: Checkout sources
-        uses: actions/checkout@v2
-
-      - name: Install nightly toolchain
-        uses: actions-rs/toolchain@v1
-        with:
-          profile: minimal
-          toolchain: nightly
-          override: true
-
-      - name: Cargo Test
-        run: |
-          cd nokhwa-core
-          cargo test
+          cargo check

.github/workflows/test.yml

@@ -0,0 +1,31 @@
+# Based on https://github.com/actions-rs/meta/blob/master/recipes/quickstart.md
+#
+# While our "example" application has the platform-specific code,
+# for simplicity we are compiling and testing everything on the Ubuntu environment only.
+# For multi-OS testing see the `cross.yml` workflow.
+
+on:
+  pull_request: {}
+
+
+name: Compile and test Nokhwa Core
+
+jobs:
+  run_core_tests:
+    name: Test
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout sources
+        uses: actions/checkout@v2
+
+      - name: Install nightly toolchain
+        uses: actions-rs/toolchain@v1
+        with:
+          profile: minimal
+          toolchain: nightly
+          override: true
+
+      - name: Cargo Test
+        run: |
+          cd nokhwa-core
+          cargo test