Fix extra backtick in docs (#622)

richjharris · web-flow · commit 86742330ec8d · 2023-07-26T09:21:33.000+01:00
diff --git a/docs/features/containers.md b/docs/features/containers.md
@@ -129,7 +129,7 @@ container.copyContentToContainer([{
   content: "hello world",
   target: "/remote/file2.txt"
 }])
-````
+```
 
 An optional `mode` can be specified in octal for setting file permissions:
 
