wip: figure out what's wrong with ubuntu now

Author: lu-zero

.github/workflows/example-project.yml

@@ -70,6 +70,8 @@ jobs:
       - name: Test pkg-config
         if: startsWith(matrix.os, 'ubuntu')
         run: |
+          echo $(pkg-config --cflags example_project)
+          echo $(pkg-config --libs example_project)
           set -x
           ARCHDIR=`dpkg-architecture -qDEB_HOST_MULTIARCH`
           test "$(pkg-config --cflags example_project)" = "-I/usr/local/include/example-project-0.1"