Add location provider documentation to README

readme.md

@@ -11,6 +11,7 @@ This package includes different tools that support you with common tasks.
 - [Usage](#usage)
   - [useInterval](#useinterval)
   - [Async Data](#async-data)
+  - [LocationProvider](#locationprovider)
 - [Build & Publish](#build--publish)
 - [Information](#information)
 
@@ -114,6 +115,40 @@ const MyCommponent = () => {
 }
 ``` 
 
+### LocationProvider
+
+This part includes a React context that fetches the geolocation at a given interval.
+
+```tsx
+import { LocationProvider } from '@aboutbits/react-toolbox'
+
+const MyApp = () => {
+
+  return (
+    <LocationProvider highAccuracy={true} delay={20000}>
+      {children}
+    </LocationProvider>
+  )
+}
+```
+
+The context provider takes two props:
+- `highAccuracy`: defines if the location should be fetched with high accuracy. Read more on the [Geolocation API doc](https://developer.mozilla.org/en-US/docs/Web/API/Geolocation_API).
+- `delay`: the delay in milliseconds between each fetch
+
+```tsx
+import { useContext } from 'react'
+import { LocationContext } from '@aboutbits/react-toolbox'
+
+const MyComponent = () => {
+  const { location } = useContext(LocationContext)
+
+  return location 
+      ? <div>Your location is: {location.coords.latitude}, {location.coords.longitude}</div>
+      : <div>Unable to get your location</div>
+}
+```
+
 ## Build & Publish
 
 To publish the package commit all changes and push them to main. Then run one of the following commands locally: