Merge pull request #69 from vdice/chore/bump-spin-3.5.0

chore(Cargo.toml): bump Spin to 3.5.0; wasmtime to 37.0.1; rust to 1.87

Author: vdice

.github/workflows/build.yaml

@@ -31,7 +31,7 @@ jobs:
       - name: Install Rust
         uses: dtolnay/rust-toolchain@stable
         with:
-          toolchain: 1.86
+          toolchain: 1.87
 
       - name: Install dependencies
         run: |
@@ -68,7 +68,7 @@ jobs:
       - name: Install Rust
         uses: dtolnay/rust-toolchain@stable
         with:
-          toolchain: 1.86
+          toolchain: 1.87
           targets: ${{ matrix.config.target }}
       - name: Install Spin
         uses: rajatjindal/setup-actions/spin@main