Give CI workflows consistent names

.github/workflows/check.yml

@@ -1,12 +1,12 @@
+name: "Check"
 on: [push, pull_request]
-name: Check
 
 jobs:
   lint:
+    name: "Luacheck"
     runs-on: ubuntu-latest
-
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v3
     - name: apt
       run: sudo apt-get install -y luarocks
     - name: luacheck install

.github/workflows/test.yml

@@ -1,11 +1,11 @@
-name: test
+name: "Test"
-
 on: [push, pull_request]
 
 jobs:
   test:
+    name: "Unittests"
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v3
     - name: Run tests
       run: MINETEST_VER=latest ./.util/run_tests.sh