fix: move colors and prismjs to dev dependencies

package.json

@@ -29,12 +29,10 @@
   },
   "homepage": "https://github.com/sparkbox/downpour#readme",
   "dependencies": {
-    "colors": "^1.1.2",
     "drizzle-builder": "^0.0.10",
     "handlebars": "^4.0.6",
     "handlebars-helpers": "^0.7.7",
     "lodash": "^4.12.0",
-    "prismjs": "^1.6.0",
     "shelljs": "^0.8.4"
   },
   "devDependencies": {
@@ -46,9 +44,11 @@
     "@rollup/plugin-node-resolve": "^13.0.0",
     "babel-eslint": "^10.1.0",
     "check-node-version": "^4.1.0",
+    "colors": "^1.1.2",
     "eslint": "^7.29.0",
     "eslint-config-airbnb": "^18.2.1",
     "eslint-plugin-import": "^2.23.4",
+    "prismjs": "^1.6.0",
     "rollup": "^2.52.7",
     "rollup-plugin-scss": "^3.0.0",
     "rollup-plugin-terser": "^7.0.2",