Use the 'serde_support' feature when running clippy (#18)

* Use the 'serde_support' feature when running clippy

* oh boy yaml

* Use the egui github actions yaml section verbatim

* Remove the quotes?

.github/workflows/clippy.yml

@@ -17,4 +17,4 @@ jobs:
       - uses: actions-rs/cargo@v1
         with:
           command: clippy
-          args: --all-targets -- -D warnings
+          args: --all-targets --features=serde_support -- -D warnings

.github/workflows/test.yml

@@ -14,12 +14,14 @@ jobs:
           toolchain: stable
           override: true
       - name: Install packages (Linux)
-              #TODO(emilk) use upstream when https://github.com/awalsh128/cache-apt-pkgs-action/pull/90 is merged
-              uses: awalsh128/cache-apt-pkgs-action
-              with:
-                packages: libxcb-render0-dev libxcb-shape0-dev libxcb-xfixes0-dev libxkbcommon-dev libssl-dev libgtk-3-dev # libgtk-3-dev is used by rfd
-                version: 1.0
-                execute_install_scripts: true
+        if: runner.os == 'Linux'
+        #uses: awalsh128/[email protected]
+        #TODO(emilk) use upstream when https://github.com/awalsh128/cache-apt-pkgs-action/pull/90 is merged
+        uses: rerun-io/cache-apt-pkgs-action@59534850182063abf1b2c11bb3686722a12a8397
+        with:
+          packages: libxcb-render0-dev libxcb-shape0-dev libxcb-xfixes0-dev libxkbcommon-dev libssl-dev libgtk-3-dev # libgtk-3-dev is used by rfd
+          version: 1.0
+          execute_install_scripts: true
       - uses: actions-rs/cargo@v1
         with:
           command: test