docs: update C family language support status in README docs

Author: FunJim

README.md

@@ -103,7 +103,7 @@ Regarding the openness of languages, you can refer to the table below:
 | JavaScript | Y | Y | RELEASE |
 | Go | Y | Y | RELEASE |
 | XML | Y | Y | RELEASE |
-| Cfamily | N | N | BETA |
+| Cfamily | Y | Y | BETA |
 | SQL | Y | Y | BETA |
 | Swift | N | N | BETA |
 | Properties | Y | Y | BETA |

README_cn.md

@@ -102,7 +102,7 @@ CodeFuse-Query 包括**Sparrow CLI **和CodeFuse-Query**在线服务Query中心*
 | JavaScript | Y | Y | RELEASE |
 | Go | Y | Y | RELEASE |
 | XML | Y | Y | RELEASE |
-| Cfamily | N | N | BETA |
+| Cfamily | Y | Y | BETA |
 | SQL | Y | Y | BETA |
 | Swift | N | N | BETA |
 | Properties | Y | Y | BETA |