📝 Updated README.md

README.md

@@ -1,2 +1,34 @@
 # oEmbed
-oEmbed is a format for allowing an embedded representation of a URL on third party sites. The simple API allows a website to display embedded content (such as photos or videos) when a user posts a link to that resource, without having to parse the resource directly.
+oEmbed is a format for allowing an embedded representation of a URL on third party sites. The simple API allows a website to display embedded content (such as photos or videos) when a user posts a link to that resource, without having to parse the resource directly.
+
+## Start using telegraph
+Download and install it:  
+`$ go get -u gitlab.com/toby3d/oembed`
+
+Import it in your code:  
+`import "gitlab.com/toby3d/oembed"`
+
+## Example
+```go
+package main
+
+import "gitlab.com/toby3d/oembed"
+
+var targetUrl = "https://www.youtube.com/watch?v=8jPQjjsBbIc"
+
+func main() {
+  // optional: checks what url has YouTube provider
+  if !oembed.HasProvider(targetUrl) {
+    return
+  }
+
+  // extract oEmbed object of source url
+  data, err := oembed.Extract(targetUrl)
+  if err != nil {
+    // provider not found / source not found / bad response...
+    panic(err)
+  }
+
+  // use data as you want
+}
+```