docs: refine shareable-config docs

Author: marionebl

docs/shareable-config.md

@@ -1,14 +1,19 @@
 # Shareable configuration
 
+Every array item found in `extends` is resolved to `commitlint-config-${name}`.
+
+The default main export found there is merged into the configuration with increasing precedence.
+
+This works recursively, enabling shareable configuration to extend on an indefinite chain of other shareable configurations.
+
+
 ```js
 // .commitlint
 {
   "extends": ["example"] // => @commitlint-config-example
 }
 ```
 
-Every array item found in `extends` is resolved to `commitlint-config-${name}`. The default main export found there is merged into the configuration with increasing precedence. This works recursively, enabling shareable configuration to extend on an indefinite chain of other shareable configurations.
-
 Special cases are scoped extend items those are not prefixed.
 
 ```js
@@ -26,5 +31,3 @@ The same is true for relative imports
   "extends": ["./example"] // => ./example.js
 }
 ```
-
-See the [angular](../@commitlint/config-angular) shareable configuration as example. This configuration is the default used by `commitlint`.