Fix 'sort' and 'uniq' order

Author: hedrok

book/09-git-and-other-scms/sections/import-tfs.asc

@@ -25,12 +25,12 @@ Open the file and find at which characters start and end the column and replace,
 
 [source,powershell]
 ----
-PS> cat AUTHORS_TMP | cut -b 11-20 | tail -n+3 | uniq | sort > AUTHORS
+PS> cat AUTHORS_TMP | cut -b 11-20 | tail -n+3 | sort | uniq > AUTHORS
 ----
 
 The `cut` command keeps only the characters between 11 and 20 from each line.
 The `tail` command skips the first two lines, which are field headers and ASCII-art underlines.
-The result of all of this is piped to `uniq` to eliminate duplicates, and saved to a file named `AUTHORS`.
+The result of all of this is piped to `sort` and `uniq` to eliminate duplicates, and saved to a file named `AUTHORS`.
 The next step is manual; in order for git-tfs to make effective use of this file, each line must be in this format:
 
 [source,text]