fd: minor adjustments (#2700)

pages/common/fd.md

@@ -1,23 +1,23 @@
 # fd
 
-> A simple, fast and user-friendly alternative to find.
+> A simple, fast and user-friendly alternative to "find".
 
-- Find files under current directory that match a pattern:
+- Find files matching the given pattern in the current directory:
 
 `fd {{pattern}}`
 
-- Find files that begin with foo:
+- Find files that begin with "foo":
 
 `fd {{'^foo'}}`
 
 - Find files with a specific extension:
 
-`fd --extension {{.ext}} {{pattern}}`
+`fd --extension {{txt}}`
 
-- Find files under a specific directory:
+- Find files in a specific directory:
 
 `fd {{pattern}} {{path/to/dir}}`
 
-- Include ignored and hidden files in search:
+- Include ignored and hidden files in the search:
 
 `fd --hidden --no-ignore {{pattern}}`