fix action

Author: sam0x17

.github/workflows/update-chainspec.yml

@@ -26,40 +26,27 @@ jobs:
 
     strategy:
       matrix:
-        rust-branch:
-          - nightly-2024-03-05
         rust-target:
           - x86_64-unknown-linux-gnu
         os:
           - ubuntu-latest
         include:
           - os: ubuntu-latest
     env:
-      RELEASE_NAME: development
-      RUSTV: ${{ matrix.rust-branch }}
       RUST_BACKTRACE: full
-      RUST_BIN_DIR: target/${{ matrix.rust-target }}
-      TARGET: ${{ matrix.rust-target }}
     steps:
       - name: Check-out repository under $GITHUB_WORKSPACE
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
 
       - name: Install dependencies
         run: |
           sudo apt-get update &&
           sudo apt-get install -y clang curl libssl-dev llvm libudev-dev protobuf-compiler
 
-      - name: Install Rust ${{ matrix.rust-branch }}
-        uses: actions-rs/[email protected]
-        with:
-          toolchain: ${{ matrix.rust-branch }}
-          components: rustfmt, clippy
-          profile: minimal
-
       - name: Utilize Shared Rust Cache
         uses: Swatinem/[email protected]
         with:
-          key: ${{ matrix.os }}-${{ env.RUST_BIN_DIR }}
+          key: ubuntu-latest-target/x86_64-unknown-linux-gnu
 
       - name: Build chainspecs
         run: ./scripts/build_all_chainspecs.sh