Adjust GitHub workflow

Install wxWidgets 3.2 for Ubuntu

Author: utelle

.github/workflows/ci4wxsqlite3.yml

@@ -19,7 +19,7 @@ jobs:
     - name: Install dependencies (Linux)
       run: |
         sudo apt-get -qq update
-        sudo apt-get install -y libwxgtk3.0-gtk3-dev
+        sudo apt-get install -y libwxgtk3.2-dev
       if: matrix.os == 'ubuntu-latest'
     - name: Install dependencies (macOS)
       run: |