Update package.json

package.json

@@ -8,9 +8,11 @@
   },
   "scripts": {
     "Xstart": "parallelshell 'jekyll serve' 'npm run watch'",
-    "Xwatch": "onchange 'icons/**/*' -v -- npm run build:icons",
-    "build": "npm run build:zip && jekyll build",
-    "build:zip": "./bin/build-zip.sh"
+    "Xwatch": "onchange 'icons/**/*' -v -- npm run svgo -- {{changed}}",
+    "svgo": "for i in $(find icons/* -type d); do svgo --pretty --multipass --config=svgo-config.yml $i; done",
+    "Xsvgo": "svgo --pretty --multipass --config=svgo-config.yml",
+    "build": "npm run build-zip && jekyll build",
+    "build-zip": "./bin/build-zip.sh"
   },
   "license": "MIT",
   "devDependencies": {