Align toolchain version with lockfile

Author: chris ha

.github/workflows/rust.yml

@@ -16,10 +16,8 @@ jobs:
 
     steps:
     - uses: actions/checkout@v3
-    - name: Install Rust toolchain (1.82)
+    - name: Install Rust toolchain (from rust-toolchain.toml)
       uses: dtolnay/rust-toolchain@master
-      with:
-        toolchain: 1.82.0
     - name: Build
       run: cargo build --verbose
     - name: Run tests

rust-toolchain.toml

@@ -1,3 +1,2 @@
 [toolchain]
-channel = "1.77.0"
-
+channel = "1.82.0"