Added index

Author: manishkr

.github/actions/setup/action.yml

@@ -16,7 +16,11 @@ runs:
         - name: Install Rust components
           run: rustup component add rustfmt clippy
           shell: bash
- 
+
+        - name: Cache rust packages
+          if: ${{ !env.ACT }}
+          uses: swatinem/rust-cache@v2.7.7
+
         - name: Make build script executable
           run: chmod +x ./bolt.sh
           shell: bash

.github/workflows/rust-ci.yml

@@ -14,7 +14,7 @@ jobs:
         name: Check
         runs-on: ubuntu-latest
         container:
-            image: rust:1.90
+            image: rust:1.91
         steps:
             - uses: actions/checkout@v4
             - uses: ./.github/actions/setup
@@ -26,7 +26,7 @@ jobs:
         name: Build
         runs-on: ubuntu-latest
         container:
-            image: rust:1.90
+            image: rust:1.91
         needs: check
         steps:
             - uses: actions/checkout@v4
@@ -39,7 +39,7 @@ jobs:
         name: Test
         runs-on: ubuntu-latest
         container:
-            image: rust:1.90
+            image: rust:1.91
         needs: build
         steps:
             - uses: actions/checkout@v4