Fix a typo in the README file
diff --git a/README.md b/README.md
index 6ba9e64..2daa5fd 100644
--- a/README.md
+++ b/README.md
@@ -20,7 +20,7 @@ What It Can Do
libgit2 is already very usable.
* SHA conversions, formatting and shortening
-* abstracked ODB backend system
+* abstracted ODB backend system
* commit, tag, tree and blob parsing, editing, and write-back
* tree traversal
* revision walking