compress files for release

makedist.sh

@@ -2,3 +2,14 @@
 rm -rf dist
 mkdir dist
 node_modules/.bin/electron-packager ./app/ gitlit --all --out dist/
+
+cd dist
+
+for d in *; do
+  if [[ -d "$d" ]]; then
+    tar czf "$d.tgz" "$d"
+    rm -rf "$d"
+  fi
+done
+
+cd ..