Merge pull request #253 from kurotanshi/fix-docs-typo

docs: fix typos

Author: codebender828

packages/chakra-ui-docs/pages/radio.mdx

@@ -40,7 +40,7 @@ easy to style sibling inputs. [Check it out](/controlbox)
 ## Installation
 
 ```js
-import { Radio, RadioGroup } from "@chakra-ui/vue";
+import { CRadio, CRadioGroup } from "@chakra-ui/vue";
 ```
 
 ### Usage