Better caching on github acitons.

Author: robinheghan

.github/workflows/build.yml

@@ -70,7 +70,9 @@ jobs:
       - name: Cache cabal store
         uses: actions/cache@v4
         with:
-          path: ~/.local/state/cabal
+          path: 
+            - ~/.local
+            - ~/.cache
           key: deps-linux-${{ env.ghc }}-${{ hashFiles('cabal.project.freeze') }}
 
       - name: Cache build artifacts
@@ -128,7 +130,9 @@ jobs:
       - name: Cache cabal store
         uses: actions/cache@v4
         with:
-          path: ~/.local/state/cabal
+          path:
+            - ~/.local
+            - ~/.cache
           key: deps-${{ matrix.os }}-${{ hashFiles('devbox.lock', 'cabal.project.freeze') }}
 
       - name: Cache build artifacts