Merge pull request #348 from RFD-FHEM/dependabot/github_actions/lukka…

…/get-cmake-3.30.3

Bump lukka/get-cmake from 3.30.2 to 3.30.3

.github/workflows/unittest.yml

@@ -13,7 +13,7 @@ jobs:
         with: 
           submodules: true
 
-      - uses: lukka/[email protected].2
+      - uses: lukka/[email protected].3
         with:
           cmakeVersion: "~3.25.0"  # <--= optional, use most recent 3.25.x version