docs: don't use inline block

Signed-off-by: Wing-Kam Wong <wingkwong.code@gmail.com>

README.md

@@ -108,7 +108,9 @@ docker run -d --name nocodb -p 8080:8080 nocodb/nocodb:latest
 
   Example:
 
-  ```docker run -d -p 8080:8080 --name nocodb -v /local/path:/usr/app/data/ nocodb/nocodb:latest```
+  ```
+  docker run -d -p 8080:8080 --name nocodb -v /local/path:/usr/app/data/ nocodb/nocodb:latest
+  ```
 
 ### Using Npm
 ```