updated readme

README.md

@@ -1,2 +1,12 @@
 # gomorphy
-PyMorhy2 analog in Golang.
+Golang based PyMorphy2 analog.
+
+## How to use
+
+1. Took fresh index from opencorpora.org using opencorpora_update. It will load last index, rebuild and save in under the .data 
+2. Check tags are successfully extracted using opencorpora_test utility.
+3. Make your own application 
+4. Implement compiled index loading using opencorpora loader and its LoadIndex method. Use opencorpora_test source code as implementation example
+5. Implement index search using loaded index fetchString method. Use opencorpora_test/main.go/processSearch source code as implementation example
+
+