make a backup

deploy.sh

@@ -38,4 +38,9 @@ cp -r $DIR/ontology/unlock_docs/site $DIR/site/ontology
 cp -r $DIR/MetadataFields $DIR/site/
 cp -r $DIR/metadata_docs/site/* $DIR/site/MetadataFields/
 
+# make backup and deploy
+if [ -d $DIR/unlockdocs ]; then
+  rm -rf unlockdocs.bck
+  mv unlockdocs unlockdocs.bck
+fi
 mv $DIR/site $DIR/unlockdocs
\ No newline at end of file