fixup! Add options for the Julia binary and project path

Author: JamesWrigley

.github/workflows/tests.yml

@@ -73,8 +73,8 @@ jobs:
           os: ubuntu-latest
           pyversion: 3
           jlinstaller: manual
-      env:
-         MANUAL_TEST_PROJECT: /tmp/juliacall-test-project
+    env:
+      MANUAL_TEST_PROJECT: /tmp/juliacall-test-project
 
     steps:
       - uses: actions/checkout@v5
@@ -91,16 +91,16 @@ jobs:
 
       - name: Set up Julia
         id: setup_julia
-        if: ${{ matrix.jlinstaller == "manual" }}
+        if: ${{ matrix.jlinstaller == 'manual' }}
         uses: julia-actions/setup-julia@v2
         with:
           version: '1'
 
       - name: Set up test Julia project
-        if: ${{ matrix.jlinstaller == "manual" }}
+        if: ${{ matrix.jlinstaller == 'manual' }}
         run: |
-          mkdir ${{ MANUAL_TEST_PROJECT }}
-          julia --project=${{ MANUAL_TEST_PROJECT }} -e 'import Pkg; Pkg.dev(path="."); Pkg.instantiate()'
+          mkdir ${{ env.MANUAL_TEST_PROJECT }}
+          julia --project=${{ env.MANUAL_TEST_PROJECT }} -e 'import Pkg; Pkg.dev(path="."); Pkg.instantiate()'
 
       - name: Install dependencies
         run: |