# updates a site avenger app.
-export WORKDIR="$( \cd "$(\dirname "$0")" && \pwd )" # obtain the script's working directory.
+export THISDIR="$( \cd "$(\dirname "$0")" && \pwd )" # obtain the script's working directory.
############################
app_dirname="$1"; shift
repo_name="$1"; shift
-source "$WORKDIR/shared_site_mgr.sh"
+source "$THISDIR/shared_site_mgr.sh"
sep