CONTRIBUTING.md in ifsc-2.0.6 vs CONTRIBUTING.md in ifsc-2.0.7

- old
+ new
@@ -19,9 +19,11 @@
 5. Do not include a city name in the bank name, unless it is part of the IFSC code.
 6. Include the city name in brackets at the end if it is necessary for disambiguation.
 7. Try not to leave any unexpanded abbreviations in the name
 8. Also ensure that the 4 character code is committed to `Bank.php`
 9. No period after `Co-operative`
+10. Grameen is spelled three ways: Grameen/Gramin/Grameena. Check the RBI List for the corresponding bank [here](https://m.rbi.org.in/scripts/Bs_viewcontent.aspx?Id=3657).
+11. `Sahakari`, not `sahkari`.
 
 ## Code Guidelines
 
 We use `prettier` for the javascript and `rubocop` for the Ruby code for style fixes
 