Cache Coursier in Codecov workflow on master

Updated cache paths and keys for Coursier.

Author: saeltz

.github/workflows/master-codecov.yml

@@ -16,9 +16,9 @@ jobs:
       - uses: sbt/setup-sbt@v1
       - uses: actions/cache@v4
         with:
-          path: ~/.ivy2/cache
-          key: ivy-${{hashFiles('**/*.sbt')}}
-          restore-keys: ivy-
+          path: ~/.cache/coursier
+          key: coursier-${{hashFiles('**/*.sbt')}}
+          restore-keys: coursier-
       - uses: actions/cache@v4
         with:
           path: ~/.sbt