HEP Inspire link was out of date

README.md

@@ -851,7 +851,7 @@ API | Description | Auth | HTTPS | CORS |
 | [GBIF](https://www.gbif.org/developer/summary) | Global Biodiversity Information Facility | No | Yes | Yes |
 | [hubblesite](https://hubblesite.org/api/documentation/) | Space Telescope News Releases | No | Yes | Unknown |
 | [iDigBio](https://github.com/idigbio/idigbio-search-api/wiki) | Access millions of museum specimens from organizations around the world | No | Yes | Unknown |
-| [inspirehep.net](https://inspirehep.net/info/hep/api?ln=en) | High Energy Physics info. system | No | Yes | Unknown |
+| [inspirehep.net](https://github.com/inspirehep/rest-api-doc) | High Energy Physics info. system | No | Yes | Unknown |
 | [isEven (humor)](https://isevenapi.xyz/) | Check if a number is even | No | Yes | Unknown |
 | [ITIS](https://www.itis.gov/ws_description.html) | Integrated Taxonomic Information System | No | Yes | Unknown |
 | [Launch Library 2](https://thespacedevs.com/llapi) | Spaceflight launches and events database | No | Yes | Yes |