rm: add/refresh pages (#7994)

* Add `rm` page copy with long options

* Refresh title

* Refresh pages:
- better grammar/syntax
- `See also` links
- reorder examples

* Use imperative mood in titles

* Don't use brace expansion

* Use `and` instead of `/` for `-r` examples

Co-authored-by: Axel Navarro <navarroaxel@gmail.com>

Co-authored-by: Axel Navarro <navarroaxel@gmail.com>

pages/linux/rm.md

@@ -0,0 +1,25 @@
+# rm
+
+> Remove files or directories.
+> See also: `rmdir`.
+> More information: <https://www.gnu.org/software/coreutils/rm>.
+
+- Remove specific files:
+
+`rm {{path/to/file1 path/to/file2 ...}}`
+
+- Remove specific files ignoring nonexistent ones:
+
+`rm --force {{path/to/file1 path/to/file2 ...}}`
+
+- Remove specific files interactively prompting before each removal:
+
+`rm --interactive {{path/to/file1 path/to/file2 ...}}`
+
+- Remove specific files printing info about each removal:
+
+`rm --verbose {{path/to/file1 path/to/file2 ...}}`
+
+- Remove specific files and directories recursively:
+
+`rm --recursive {{path/to/file_or_directory1 path/to/file_or_directory2 ...}}`