Readable names for jobs

.github/actions/setup-linux/action.yml

@@ -58,7 +58,9 @@ runs:
             "cuda-13.0": "libcudnn9-dev-cuda-13 cuda-toolkit-13-0"
           }
       run: |
-        export ARCH=${{ runner.arch == 'arm64' && 'sbsa' || 'x86_64' }}
+        # The CUDA binaries are hosted in the "sbsa" repo, the "arm64" repo is
+        # Jetson specific. SBSA means Arm Server Base System Architecture.
+        ARCH=${{ runner.arch == 'arm64' && 'sbsa' || 'x86_64' }}
         wget https://developer.download.nvidia.com/compute/cuda/repos/ubuntu2204/$ARCH/cuda-keyring_1.1-1_all.deb
         sudo dpkg -i cuda-keyring_1.1-1_all.deb
         sudo apt-get update

.github/workflows/build_and_test.yml

@@ -17,6 +17,7 @@ concurrency:
 
 jobs:
   prepare:
+    name: Lint and Prepare
     runs-on: ubuntu-22.04
     outputs:
       matrix: ${{ steps.generator.outputs.matrix }}
@@ -55,6 +56,7 @@ jobs:
             core.setOutput('runner', JSON.stringify(runner))
 
   linux_build_and_test:
+    name: Linux (${{ matrix.toolkit }}, ${{ matrix.arch }})
     needs: prepare
     strategy:
       fail-fast: false
@@ -74,6 +76,7 @@ jobs:
           cpu-only: ${{ matrix.toolkit == 'cpu' }}
 
   mac_build_and_test:
+    name: macOS (${{ matrix.macos-target }})
     if: github.repository == 'ml-explore/mlx'
     strategy:
       matrix:
@@ -88,6 +91,7 @@ jobs:
       - uses: ./.github/actions/build-macos
 
   build_documentation:
+    name: Build Documentation
     if: github.repository == 'ml-explore/mlx'
     runs-on: ubuntu-22.04
     needs: prepare
@@ -96,7 +100,7 @@ jobs:
       - uses: ./.github/actions/build-docs
 
   linux_fedora_build_cpp:
-    name: Linux Fedora CPP Build (${{ matrix.arch }})
+    name: Linux Fedora (${{ matrix.arch }})
     needs: prepare
     strategy:
       fail-fast: false