Formatted all pages according to guidelines.

pages/common/wc.md

@@ -1,15 +1,15 @@
 # wc
 
-> Count words, bytes, or lines
+> Count words, bytes, or lines.
 
-- count lines in file
+- Count lines in file:
 
 `wc -l {{file}}`
 
-- count bytes in file
+- Count bytes in file:
 
 `wc -c {{file}}`
 
-- count characters in file (taking multi-byte character sets into account)
+- Count characters in file (taking multi-byte character sets into account):
 
 `wc -m {{file}}`