Merge pull request #1584 from HonkingGoose/patch-2

fix typo

Author: ben

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

@@ -205,5 +205,5 @@ ca82a6dff817ec66f44342007202690a93763949
 ----
 
 Remote references differ from branches (`refs/heads` references) mainly in that they're considered read-only.
-You can `git checkout` to one, but Git won't symolically reference HEAD to one, so you'll never update it with a `commit` command.
+You can `git checkout` to one, but Git won't symbolically reference HEAD to one, so you'll never update it with a `commit` command.
 Git manages them as bookmarks to the last known state of where those branches were on those servers.