Update main.yml

Author: danirabbit

.github/workflows/main.yml

@@ -31,7 +31,7 @@ jobs:
     - name: Install Dependencies
       run: |
         apt update
-        apt install -y gettext gsettings-desktop-schemas-dev libatk-bridge2.0-dev libcanberra-dev libclutter-1.0-dev libgee-0.8-dev libglib2.0-dev libgnome-desktop-3-dev libgranite-dev libgtk-3-dev libmutter-15-dev libxml2-utils libsqlite3-dev meson valac valadoc
+        apt install -y gettext gsettings-desktop-schemas-dev libatk-bridge2.0-dev libcanberra-dev libclutter-1.0-dev libgee-0.8-dev libglib2.0-dev libgnome-desktop-3-dev libgranite-dev libgtk-3-dev ${{ matrix.mutter_pkg }} libxml2-utils libsqlite3-dev meson valac valadoc
     - name: Build
       env:
         DESTDIR: out