Class naming inconsistencies: singular vs plural

[angristan]

I'm submitting a...

[ ] Regression 
[ ] Bug report
[ ] Feature request
[x] Documentation issue or request (new chapter/page)
[ ] Support request => Please do not submit support request here, instead post your question on Stack Overflow.

Current behavior

Some classes are named inconsistently across and sometimes even within examples. For example, classes related to the User entity:

+ grep -ri UsersController content/
+ wc -l
       6
+ grep -ri UserController content/
+ wc -l
       4
+ grep -ri UsersService content/
+ wc -l
      59
+ grep -ri UserService content/
+ wc -l
      10
+ grep -ri UsersRepository content/
+ wc -l
      12
+ grep -ri UserRepository content/
+ wc -l
       1

Expected behavior

As a newcomer, I have a hard time figuring what my classes should be named like. Is there any convention? It is quite confusing. 😅

[kamilmysliwiec]

Plural form is recommended :) Would you like to create a PR for this issue?

[angristan]

Ok thanks, I'll make a PR!