-----------------
After all refs were updated (or attempted to be updated), if any
ref update was successful, and if $GIT_DIR/hooks/post-receive
-file exists and is executable, it will be invoke once with no
+file exists and is executable, it will be invoked once with no
parameters. The standard input of the hook will be one line
for each successfully updated ref:
----------------
After all other processing, if at least one ref was updated, and
if $GIT_DIR/hooks/post-update file exists and is executable, then
-post-update will called with the list of refs that have been updated.
+post-update will be called with the list of refs that have been updated.
This can be used to implement any repository wide cleanup tasks.
The exit code from this hook invocation is ignored; the only thing