Bump mccutchen/go-httpbin from 2.10.0 to 2.11.0 (#260)

* Update .ci\docker-compose.yml
* Update .devcontainer\docker-compose.yml

Author: VerifiedJoseph

.ci/docker-compose.yml

@@ -16,6 +16,6 @@ services:
 
   httpbin:
     container_name: ci_httpbin
-    image: mccutchen/go-httpbin:v2.10.0
+    image: mccutchen/go-httpbin:v2.11.0
     ports:
       - "127.0.0.1:8081:8080"

.devcontainer/docker-compose.yml

@@ -24,7 +24,7 @@ services:
 
   httpbin:
     container_name: httpbin
-    image: mccutchen/go-httpbin:v2.10.0
+    image: mccutchen/go-httpbin:v2.11.0
     ports:
       - "8081:80"
     command: ["go-httpbin", "-port", "80"]