fix dependency tree

Author: jmau111

.husky/pre-commit

@@ -1,4 +1,4 @@
 #!/bin/sh
 . "$(dirname "$0")/_/husky.sh"
 
-npm run lint:all && npm run type-check
+yarn lint:all && yarn type-check

.stylelintrc.json

@@ -5,6 +5,6 @@
     "stylelint-config-standard-scss"
   ],
   "ignoreFiles": [
-      "./src/styles/nes.min.css"
+    "./src/styles/nes.min.css"
   ]
 }

README.md

@@ -23,7 +23,7 @@ This theme is only a nostalgic tribute to Nintendo. It's easy to customize it bu
 ## 🌪 Starting NES
 
 ```
-git clone https://github.com/jmau111/gatsby-nes.git and cd gatsby-nes && npm install && npm run dev
+git clone https://github.com/jmau111/gatsby-nes.git and cd gatsby-nes && yarn && yarn dev
 ```
 
 Then customize the favicon in `./images/`.
@@ -33,7 +33,7 @@ Then customize the favicon in `./images/`.
 As the idea with TypeScript is to type, there's a command for that:
 
 ```
-npm run typecheck
+yarn typecheck
 ```
 
 ## 🎃 Change styles
@@ -90,7 +90,7 @@ Go modify `./static/humans.txt` with your team info.
 If you have some issues with static images and queries, you might save a lot of time by using the custom yarn command:
 
 ```
-npm run cleandev
+yarn cleandev
 ``` 
 
 It will execute `gatsby clean` before `gatsby develop`, which deletes the cache folder and ensures there's no outdated stuff that can jam your app.
@@ -116,7 +116,7 @@ This theme is barebone (on purpose). It's meant for One-page Layouts, not blogs
 
     ```shell
     cd my-themed-site/
-    npm run dev
+    yarn dev
     ```
 
 3.  **Open the code and start customizing!**

gatsby-config.ts

@@ -11,7 +11,6 @@ const config: GatsbyConfig = {
   plugins: [
     `gatsby-plugin-preact`,
     `gatsby-plugin-sass`,
-    `gatsby-plugin-image`,
     `gatsby-plugin-react-helmet`,
     {
       resolve: `gatsby-plugin-manifest`,