Update rust.yml

Author: rodrimati1992

.github/workflows/rust.yml

@@ -17,7 +17,8 @@ jobs:
     strategy:
       max-parallel: 3
       matrix:
-        rust: [stable, beta, nightly, 1.83.0, 1.65.0, 1.61.0, 1.57.0]
+          # TODO: add stable/beta once they're versions >= 1.83 
+        rust: [beta, nightly, 1.83.0, 1.65.0, 1.61.0, 1.57.0]
 
     steps:
     - uses: actions/checkout@v2