add gemtext features

README.md

@@ -58,6 +58,31 @@ var_dump(
 );
 ```
 
+## Gemtext
+
+Object-oriented API for Gemtext
+
+### Body
+
+Basic methods to work with `text/gemini` documents
+
+```
+$body = new \Yggverse\Gemini\Gemtext\Body(
+    $response->getBody() // gemtext body from client response or .gmi file
+);
+```
+
+#### Body::getH1
+#### Body::getH2
+#### Body::getH3
+#### Body::getLinks
+
+```
+var_dump(
+    $body->getLinks() // returns array of clickable links
+);
+```
+
 ## DokuWiki
 
 Toolkit provides DokuWiki API for Gemini.