*: replace file(s) syntax and add path/to/ to more things (#9592)

* Fix file(s) and more path/to

* Update pages.it/common/rm.md

Co-authored-by: Emily Grace Seville <EmilySeville7cfg@gmail.com>

* thanks emily your suggestion was dogshit

https://github.com/tldr-pages/tldr/blob/main/contributing-guides/translation-templates/common-arguments.md

Co-authored-by: Emily Grace Seville <EmilySeville7cfg@gmail.com>

pages/common/git-checkout.md

@@ -29,8 +29,8 @@
 
 - Discard unstaged changes to a given file:
 
-`git checkout {{filename}}`
+`git checkout {{path/to/file}}`
 
 - Replace a file in the current directory with the version of it committed in a given branch:
 
-`git checkout {{branch_name}} -- {{filename}}`
+`git checkout {{branch_name}} -- {{path/to/file}}`