fixup

Author: gnikit

.github/workflows/test-workflow.yml

@@ -36,11 +36,11 @@ jobs:
           fpm-version: ${{ matrix.fpm-version }}
 
       - name: Checkout the fpm repo
-        if: matrix.fpm-version == "latest"
+        if: matrix.fpm-version == 'latest'
         uses: actions/checkout@v4
         with:
           repository: fortran-lang/fpm
 
       - name: Check that all the fpm tests pass
-        if: matrix.fpm-version == "latest"
+        if: matrix.fpm-version == 'latest'
         run: fpm test