Just use 'make check' to run tests on Github actions for every configuration

but Win+MSVC; the tests previously were not being run at all!

Author: tzlaine

.github/workflows/fedora.yml

@@ -89,4 +89,4 @@ jobs:
 
       - name: Test
         working-directory: build/test
-        run: ctest -C ${{ env.BUILD_TYPE }} -j $(nproc) --output-on-failure
+        run: make check

.github/workflows/macos-12.yml

@@ -32,4 +32,4 @@ jobs:
 
       - name: Test
         working-directory: build
-        run: ctest -C ${{ env.BUILD_TYPE }} -j $(sysctl -n hw.ncpu) --output-on-failure
+        run: make check

.github/workflows/ubuntu.yml

@@ -47,4 +47,4 @@ jobs:
 
       - name: Test
         working-directory: build
-        run: ctest -C ${{ env.BUILD_TYPE }} -j $(nproc) --output-on-failure
+        run: make check