update readme with onesignal (#12126)

README.md

@@ -49,6 +49,7 @@ If you find OpenAPI Generator useful for work, please consider asking your compa
 [<img src="https://openapi-generator.tech/img/companies/apideck.jpg" width="128" height="128">](https://www.apideck.com/?utm_source=openapi_generator&utm_medium=github_webpage&utm_campaign=sponsor)
 [<img src="https://openapi-generator.tech/img/companies/pexa.png" width="128" height="128">](https://www.pexa.com.au/?utm_source=openapi_generator&utm_medium=github_webpage&utm_campaign=sponsor)
 [<img src="https://openapi-generator.tech/img/companies/numary.png" width="128" height="128">](https://www.numary.com/?utm_source=openapi_generator&utm_medium=github_webpage&utm_campaign=sponsor)
+[<img src="https://openapi-generator.tech/img/companies/onesignal.png" width="128" height="128">](https://www.onesignal.com/?utm_source=openapi_generator&utm_medium=github_webpage&utm_campaign=sponsor)
 
 #### Thank you GoDaddy for sponsoring the domain names, Linode for sponsoring the VPS and Checkly for sponsoring the API monitoring
 
@@ -631,6 +632,7 @@ Here are some companies/projects (alphabetical order) using OpenAPI Generator in
 - [Neverfail](https://www.neverfail.com/)
 - [NeuerEnergy](https://neuerenergy.com)
 - [Nokia](https://www.nokia.com/)
+- [OneSignal](https://www.onesignal.com/)
 - [Options Clearing Corporation (OCC)](https://www.theocc.com/)
 - [Openet](https://www.openet.com/)
 - [openVALIDATION](https://openvalidation.io/)

website/src/dynamic/sponsors.yml

@@ -38,3 +38,8 @@
   image: "img/companies/numary.png"
   infoLink: "https://www.numary.com/?utm_source=openapi_generator&utm_medium=official_website&utm_campaign=sponsor"
   bronze: true
+-
+  caption: "OneSignal"
+  image: "img/companies/onesignal.png"
+  infoLink: "https://www.onesignal.com/?utm_source=openapi_generator&utm_medium=official_website&utm_campaign=sponsor"
+  bronze: true

website/src/dynamic/users.yml

@@ -323,6 +323,11 @@
   image: "img/companies/nokia.png"
   infoLink: "https://www.nokia.com/"
   pinned: false
+-
+  caption: OneSignal
+  image: "img/companies/onesignal.png"
+  infoLink: "https://www.onesignal.com/"
+  pinned: false
 -
   caption: Options Clearing Corporation (OCC)
   image: "img/companies/occ.jpg"