Base: Update synopsis of grep(1) and tr(1) manpages as well

Base/usr/share/man/man1/grep.md

@@ -5,7 +5,7 @@ grep
 ## Synopsis
 
 ```sh
-$ grep [--recursive] [--extended-regexp] [--regexp Pattern] [-i] [--line-numbers] [--invert-match] [--quiet] [--no-messages] [--binary-mode ] [--text] [-I] [--color WHEN] [file...]
+$ grep [--recursive] [--extended-regexp] [--regexp Pattern] [-i] [--line-numbers] [--invert-match] [--quiet] [--no-messages] [--binary-mode ] [--text] [-I] [--color WHEN] [--count] [file...]
 ```
 
 ## Options:

Base/usr/share/man/man1/tr.md

@@ -5,7 +5,7 @@ tr
 ## Synopsis
 
 ```sh
-$ tr [--complement] [--delete] <from> [to]
+$ tr [--complement] [--delete] [--squeeze-repeats] <from> [to]
 ```
 
 ## Options: