use stable toolchain instead of nightly

Author: nikhilsinhaparseable

.github/workflows/build.yaml

@@ -39,7 +39,7 @@ jobs:
       - uses: actions/checkout@v4
 
       - name: Setup Rust toolchain
-        uses: dtolnay/rust-toolchain@nightly
+        uses: dtolnay/rust-toolchain@stable
         with:
           targets: ${{ matrix.target }}
 
@@ -100,7 +100,7 @@ jobs:
             python3
 
       - name: Setup Rust toolchain
-        uses: dtolnay/rust-toolchain@nightly
+        uses: dtolnay/rust-toolchain@stable
         with:
           targets: x86_64-unknown-linux-gnu
 
@@ -156,7 +156,7 @@ jobs:
             python3
 
       - name: Setup Rust toolchain
-        uses: dtolnay/rust-toolchain@nightly
+        uses: dtolnay/rust-toolchain@stable
         with:
           targets: aarch64-apple-darwin