Try adding outputs

.github/workflows/analysis.yml

@@ -7,25 +7,29 @@ on:
       - 'analysis/**'
 
 jobs:
-  read_algorithms:
+  algorithms:
     runs-on: ubuntu-latest
+    outputs: # here we use the outputs from steps, and set outputs for the job `configure`
+      config: ${{ steps.algorithms.outputs.config }}
     steps:
       - uses: actions/checkout@v3
       - name: Read algorithms
-        id: read_algorithms
+        id: algorithms
         run: |
           echo "algorithms<<EOF" >> $GITHUB_OUTPUT
-          cat tests/IVIMmodels/unit_tests/algorithms.json >> $GITHUB_OUTPUT
+          cat ./tests/IVIMmodels/unit_tests/algorithms.json >> $GITHUB_OUTPUT
           echo "EOF" >> $GITHUB_OUTPUT
+      - name: Log algorithms
+        run: echo "${{fromJson(steps.algorithms.outputs.config)}}"
 
   build:
     runs-on: ubuntu-latest
-    needs: read_algorithms
+    needs: algorithms
     continue-on-error: false
     strategy:
       fail-fast: false
       matrix:
-        algorithm: ${{ fromJson(needs.read_algorithms.outputs.algorithms).algorithms }}
+        algorithm: ${{fromJson(needs.algorithms.outputs.algorithms).algorithms}}
         SNR: [10, 30, 50, 100, 200]
     steps:
       - uses: actions/checkout@v3