(github) fix actions workflow to also install cairo

Author: danieljprice

.github/workflows/build.yml

@@ -19,14 +19,14 @@ jobs:
 
     # Steps represent a sequence of tasks that will be executed as part of the job
     steps:
-    - name: Install gfortran for Linux
-      run: sudo apt-get install gfortran
+    - name: Install gfortran and cairo on Linux
+      run: sudo apt-get install gfortran libcairo2-dev
 
     - name: Check gfortran version
       run: gfortran --version
 
     # Checks-out your repository under $GITHUB_WORKSPACE, so your job can access it
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
 
     - name: get a copy of giza
       run: git clone https://github.com/danieljprice/giza