Fix: corrected wrongly used sytax for specifying labels to use for se…

…lf hosted runners

.github/workflows/cargo-checkmate.yaml

@@ -5,7 +5,7 @@ on: [workflow_call]
 jobs:
   cache-checkmate:
     name: Cache checkmate
-    runs-on: self-hosted
+    runs-on: [self-hosted,"1",many]
     if: github.event.pull_request.draft == false
     steps:
       - uses: taiki-e/cache-cargo-install-action@v1
@@ -18,7 +18,7 @@ jobs:
       matrix:
         phase: [build, check, clippy, doc, format]
     needs: cache-checkmate
-    runs-on: self-hosted
+    runs-on: [self-hosted,"1",many]
     if: github.event.pull_request.draft == false
     env:
       RUSTFLAGS: -D warnings

.github/workflows/ci.yaml

@@ -16,7 +16,7 @@ jobs:
 
   reject-trailing-whitespace:
     name: Reject trailing whitespace
-    runs-on: self-hosted
+    runs-on: [self-hosted,"1",many]
     if: github.event.pull_request.draft == false
     steps:
       - name: Checkout repository
@@ -27,7 +27,7 @@ jobs:
 
   run-doc-tests:
     name: Run doc tests
-    runs-on: self-hosted
+    runs-on: [self-hosted,"1",many]
     if: github.event.pull_request.draft == false
     env:
       RUSTFLAGS: -D warnings

.github/workflows/test.yaml

@@ -15,9 +15,7 @@ jobs:
     name: Build test artifacts
     container:
       image: zingodevops/ci-build:004
-    runs-on:
-     - self-hosted
-     - labels: ["1","many"]
+    runs-on: [self-hosted,"1",many]
     if: github.event.pull_request.draft == false
     env:
       RUSTFLAGS: -D warnings
@@ -47,9 +45,7 @@ jobs:
 
   run-tests:
     name: Run tests
-    runs-on:
-     - self-hosted
-     - labels: ["1","many"]
+    runs-on: [self-hosted,"1",many]
     if: github.event.pull_request.draft == false
     needs: build-test-artifacts
     env: