Fix a typo in the rpm build instructions.
diff --git a/packaging/rpm/README b/packaging/rpm/README
index 1a6410b..cc1851f 100644
--- a/packaging/rpm/README
+++ b/packaging/rpm/README
@@ -1,4 +1,4 @@
-To build RPM pakcages for Fedora, follow these steps:
+To build RPM packages for Fedora, follow these steps:
cp packaging/rpm/libgit2.spec ~/rpmbuild/SPECS
cd ~/rpmbuild/SOURCES
wget https://github.com/downloads/libgit2/libgit2/libgit2-0.16.0.tar.gz