Tweak job name

.github/workflows/ci.yml

@@ -9,19 +9,20 @@ on:
 
 jobs:
   build_and_test:
-    name: Build and test on ${{ matrix.os }}
+    name: Build and test
     runs-on: ${{ matrix.os }}
     strategy:
       matrix:
         os: [ubuntu-latest, windows-latest, macOS-latest]
+        rust: [nightly]
 
     steps:
     - uses: actions/checkout@master
 
-    - name: Install nightly
+    - name: Install ${{ matrix.rust }}
       uses: actions-rs/toolchain@v1
       with:
-        toolchain: nightly
+        toolchain: ${{ matrix.rust }}
         override: true
 
     - name: check

bors.toml

@@ -2,9 +2,9 @@ status = [
     # Travis CI
     "continuous-integration/travis-ci/push",
     # GitHub Actions
-    "Build and test on ubuntu-latest",
+    "Build and test (ubuntu-latest, nightly)",
-    "Build and test on windows-latest",
+    "Build and test (windows-latest, nightly)",
-    "Build and test on macOS-latest",
+    "Build and test (macOS-latest, nightly)",
     "Checking fmt and docs",
     "Clippy check",
 ]