update: ci and readme

.github/workflows/ci.yml

@@ -8,7 +8,7 @@ jobs:
   test:
     strategy:
       matrix:
-        os: [windows-latest, ubuntu-latest]
+        os: [windows-latest, ubuntu-latest, macos-latest]
     runs-on: ${{ matrix.os }}
     steps:
       - uses: actions/checkout@v4

Cargo.lock

@@ -552,7 +552,6 @@ version = "0.1.0"
 dependencies = [
  "async-channel",
  "bevy",
- "bevy_cef",
  "bevy_cef_core",
  "bevy_remote",
  "cef",