docs: use relative links (#1844)

Author: Alex-Sokolov

docs/config/README.md

@@ -350,9 +350,10 @@ See [@vue/cli-plugin-e2e-cypress](https://github.com/vuejs/vue-cli/tree/dev/pack
 See [@vue/cli-plugin-e2e-nightwatch](https://github.com/vuejs/vue-cli/tree/dev/packages/%40vue/cli-plugin-e2e-nightwatch) for more details.
 
 ## Example Configurations
+
 ### Disable Hashed Filenames
-While generated static asset filenames contain a hash to [ensure the browser picks up changed files](https://webpack.js.org/guides/caching/#output-filenames) this can be disabled. One common scenario for this is when integrating Vue with a backend that dictates a code structure other than what Vue CLI generates, such as with WordPress or Laravel. To disable the hashed filenames, the following can be added to `[vue.config.js](https://cli.vuejs.org/config/#vue-config-js)`:
 
+While generated static asset filenames contain a hash to [ensure the browser picks up changed files](https://webpack.js.org/guides/caching/#output-filenames) this can be disabled. One common scenario for this is when integrating Vue with a backend that dictates a code structure other than what Vue CLI generates, such as with WordPress or Laravel. To disable the hashed filenames, the following can be added to [`vue.config.js`](#vue-config-js):
 
 ``` js
 // vue.config.js
@@ -377,11 +378,14 @@ module.exports = {
   },
 };
 ```
+
 ::: tip
 When manually overwriting `filename` or `chunkFilename`, `assetsDir` does not need to be included in their path values.
 :::
+
 ### Disable Generating index.html
-When using Vue CLI with an existing backend, you may need to disable the generation of `index.html` so that they generated assets can be used with another default document. To do so, the following can be added to `[vue.config.js](https://cli.vuejs.org/config/#vue-config-js)`:
+
+When using Vue CLI with an existing backend, you may need to disable the generation of `index.html` so that they generated assets can be used with another default document. To do so, the following can be added to [`vue.config.js`](#vue-config-js):
 
 ``` js
 // vue.config.js
@@ -395,5 +399,5 @@ module.exports = {
 ```
 
 ::: warning
-[Modern Mode](https://cli.vuejs.org/guide/browser-compatibility.html#modern-mode) will not work when the `html-webpack-plugin` is disabled.
+[Modern Mode](../guide/browser-compatibility.md#modern-mode) will not work when the `html-webpack-plugin` is disabled.
 :::