+== Update procedure ==
+
+If you cloned the repository as suggested by the [[geeki/install]] procedure,
+updating and downgrading becomes quite straightforward:
+
+{{{
+cd wiki
+git pull
+cd data
+git pull
+}}}
+
+To switch to a different version of GeekiGeeki:
+
+{{{
+git checkout {tree-ish}
+}}}
+
+where ##{tree-ish}## could be a tag, a branch name, or a specific commit.