Merge pull request #1415 from pbodnar/master

Fix sentence flow: not "however", but "so"

Author: ben

book/10-git-internals/sections/maintenance.asc

@@ -50,7 +50,7 @@ cac0cab538b970a37ea1e769cbbde608743bc96d refs/tags/v1.0
 
 If you update a reference, Git doesn't edit this file but instead writes a new file to `refs/heads`.
 To get the appropriate SHA-1 for a given reference, Git checks for that reference in the `refs` directory and then checks the `packed-refs` file as a fallback.
-However, if you can't find a reference in the `refs` directory, it's probably in your `packed-refs` file.
+So if you can't find a reference in the `refs` directory, it's probably in your `packed-refs` file.
 
 Notice the last line of the file, which begins with a `^`.
 This means the tag directly above is an annotated tag and that line is the commit that the annotated tag points to.