Move devDependencies under dependencies

package.json

@@ -1,23 +1,4 @@
 {
-  "devDependencies": {
-    "@babel/core": "^7.1.2",
-    "@babel/preset-env": "^7.1.0",
-    "chalk": "^2.4.1",
-    "codacy-coverage": "^3.2.0",
-    "eslint": "^5.7.0",
-    "fs-extra": "^6.0.0",
-    "html-minifier": "^3.5.20",
-    "jest": "^23.6.0",
-    "markdown-builder": "^0.8.4",
-    "markdown-it": "^8.4.2",
-    "node-sass": "^4.9.3",
-    "octicons": "^7.4.0",
-    "prettier": "^1.14.2",
-    "prismjs": "^1.15.0",
-    "rollup": "^0.58.2",
-    "rollup-plugin-babel": "^4.0.3",
-    "rollup-plugin-babel-minify": "^4.0.0"
-  },
   "name": "30-seconds-of-code",
   "description": "A collection of useful JavaScript snippets.",
   "version": "1.2.3",
@@ -53,5 +34,24 @@
     "url": "https://github.com/30-seconds/30-seconds-of-code/issues"
   },
   "homepage": "https://30secondsofcode.org/",
-  "dependencies": {}
+  "dependencies": {},
+  "devDependencies": {
+    "@babel/core": "^7.1.2",
+    "@babel/preset-env": "^7.1.0",
+    "chalk": "^2.4.1",
+    "codacy-coverage": "^3.2.0",
+    "eslint": "^5.7.0",
+    "fs-extra": "^6.0.0",
+    "html-minifier": "^3.5.20",
+    "jest": "^23.6.0",
+    "markdown-builder": "^0.8.4",
+    "markdown-it": "^8.4.2",
+    "node-sass": "^4.9.3",
+    "octicons": "^7.4.0",
+    "prettier": "^1.14.2",
+    "prismjs": "^1.15.0",
+    "rollup": "^0.58.2",
+    "rollup-plugin-babel": "^4.0.3",
+    "rollup-plugin-babel-minify": "^4.0.0"
+  }
 }