Update version of extract-scss-variables script, which can now be run as simply "extract-scss-variables" (#224)

Author: earshinov

package-lock.json

@@ -40,7 +40,7 @@
     "build": "npm run build-js && npm run build-scss && npm run extract-scss-variables && npm run build-css",
     "build-js": "ng build",
     "build-scss": "scss-bundle -e ./src/css/archwizard.scss -d ./dist/archwizard.scss",
-    "extract-scss-variables": "node node_modules/@earshinov/extract-scss-variables/bin/extract-scss-variables ./dist/archwizard.scss ./dist/variables.scss",
+    "extract-scss-variables": "extract-scss-variables ./dist/archwizard.scss ./dist/variables.scss",
     "build-css": "node-sass ./dist/archwizard.scss ./dist/archwizard.css",
     "test": "ng test",
     "lint": "ng lint",
@@ -60,7 +60,7 @@
     "@angular/platform-browser": "^7.2.8",
     "@angular/platform-browser-dynamic": "^7.2.8",
     "@angular/router": "^7.2.8",
-    "@earshinov/extract-scss-variables": "^0.1.0",
+    "@earshinov/extract-scss-variables": "^0.1.1",
     "@types/jasmine": "~2.8.8",
     "@types/jasminewd2": "~2.0.3",
     "@types/node": "~8.9.4",