Bump mbg/actions from 0.1.1 to 0.1.2

Bumps [mbg/actions](https://github.com/mbg/actions) from 0.1.1 to 0.1.2.
- [Commits](mbg/actions@v0.1.1...v0.1.2)

---
updated-dependencies:
- dependency-name: mbg/actions
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

.github/workflows/haskell.yml

@@ -30,7 +30,7 @@ jobs:
     steps:
       - uses: actions/checkout@v4
 
-      - uses: mbg/actions/stack/build@v0.1.1
+      - uses: mbg/actions/stack/build@v0.1.2
         with:
           resolver: ${{ matrix.resolver }}
           upload-docs: true

.github/workflows/stackage-nightly.yml

@@ -16,4 +16,4 @@ jobs:
     steps:
       - uses: actions/checkout@v4
 
-      - uses: mbg/actions/stack/nightly@v0.1.1
+      - uses: mbg/actions/stack/nightly@v0.1.2