Merge pull request #265 from brendannee/patch-6

Add gtfs-accessibility-validator

README.md

@@ -435,6 +435,7 @@ Converters from various static schedule formats to and from GTFS.
 - [Reflect GTFS Validator (hosted by Foursquare ITP)](https://reflect.foursquareitp.com) - Transit schedule and GTFS validation platform by [Foursquare ITP](https://www.foursquareitp.com) that includes a free, web-based GTFS validator based on [gtfs-lib](https://github.com/conveyal/gtfs-lib/).
 - [Transit App's gtfs-fares-v2-validator](https://github.com/TransitApp/gtfs-fares-v2-validator) - A Python tool that validators GTFS-Fares-v2 data based on the [draft specification](https://docs.google.com/document/d/19j-f-wZ5C_kYXmkLBye1g42U-kvfSVgYLkkG5oyBauY/edit#).
 - [Transport Validator](https://github.com/etalab/transport-validator/) - An open-source validator implemented in [Rust](https://www.rust-lang.org/). Used by the [French National Access Point](https://transport.data.gouv.fr/validation/).
+- [gtfs-accessiblity-validator](https://github.com/BlinkTagInc/gtfs-accessibility-validator) - Validates the presence of accessiblity-related fields and files in a GTFS file. Can be a command line tool or node.js package.
 
 
 ### GTFS Realtime