Tweak ci.yml

Author: thomasjm

.github/workflows/ci.yml

@@ -30,9 +30,9 @@ jobs:
         include:
         - ghc: "8.10.7"
           yaml: "stack-8.10.7.yaml"
-        - ghc: "9.0.2 (aeson-1)"
+        - ghc: "9.0.2"
           yaml: "stack-9.0.2-aeson1.yaml"
-        - ghc: "9.0.2 (aeson-2)"
+        - ghc: "9.0.2"
           yaml: "stack-9.0.2-aeson2.yaml"
         - ghc: "9.2.8"
           yaml: "stack-9.2.8.yaml"
@@ -51,7 +51,7 @@ jobs:
       name: Cache ~/.stack
       with:
         path: ~/.stack
-        key: ${{ runner.os }}-${{ matrix.ghc }}-${{ matrix.yaml }}-stack2
+        key: ${{ runner.os }}-${{ matrix.ghc }}-${{ matrix.yaml }}
 
     - name: Build
       run: |