updated file structure page

Signed-off-by: bidi <[email protected]>

Author: bidi47

docs/book/v5/introduction/file-structure.md

@@ -10,7 +10,7 @@ When using Dotkernel API the following structure is installed by default:
 
 ## Special purpose folders
 
-* `.github`  - containes workflow files
+* `.github`  - contains GitHub workflow files
 * `.laminas-ci` - contains laminas-ci workflow files
 
 ## `bin` folder
@@ -63,7 +63,7 @@ It contains these folders:
 * `oauth`: encryption, private and public keys needed for authentication
 * `data/lock` - lock files generated by [`dotkernel/dot-cli`](https://docs.dotkernel.org/dot-cli/v3/lock-files/)
 
-> AVOID storing sensitive data on VCS!
+> AVOID storing sensitive data on the repository!
 
 ## `log` folder