Bump MSRV to 1.49

jplatte · jplatte · commit f2657dcd6d7b · 2022-06-29T15:17:53.000+02:00
This crate depends on http, and that is its MSRV.
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
@@ -3,7 +3,7 @@ name: CI
 on: [push, pull_request]
 
 env:
-  minrust: 1.46.0
+  minrust: 1.49
 
 jobs:
   test:
