added clarifications on the swagger generator

README.md

@@ -19,6 +19,9 @@ This command generates the documentation and deploys it on your CodeDoc space
 - `-t --type [docusaurus|doxygen|swagger]` type of documentation generator to use. - **required**
 - `-d --dest [dir]` path to where to put the documentation outputs in your repository's CodeDoc space - **optional <u>!! cannot be absolute !!</u>**
 
+Note !  
+For swagger, you have to pass the configuration file instead of a directory
+
 usage examples :
 
 ```