update to latest version of viceroy (#827)

Author: JakeChampion

.github/workflows/main.yml

@@ -10,7 +10,7 @@ defaults:
   run:
     shell: bash
 env:
-  viceroy_version: 0.9.4
+  viceroy_version: 0.10.0
   wasm-tools_version: 1.0.28
   fastly-cli_version: 10.8.10
 
@@ -144,7 +144,7 @@ jobs:
       matrix:
         include:
           - crate: viceroy
-            version: 0.9.4 # Note: workflow-level env vars can't be used in matrix definitions
+            version: 0.10.0 # Note: workflow-level env vars can't be used in matrix definitions
             options: ""
           - crate: wasm-tools
             version: 1.0.28 # Note: workflow-level env vars can't be used in matrix definitions