Merge pull request #1612 from joshrotenberg/update_tokio_warp

Update tokio and warp to latest versions

Author: ehuss

.github/workflows/main.yml

@@ -31,7 +31,7 @@ jobs:
             rust: stable
           - build: msrv
             os: ubuntu-latest
-            rust: 1.45.0
+            rust: 1.46.0
     steps:
     - uses: actions/checkout@master
     - name: Install Rust