Add DeviantArt to the list of supported providers

src/OpenIddict.Client.WebIntegration/OpenIddictClientWebIntegrationProviders.xml

@@ -112,6 +112,26 @@
     </Environment>
   </Provider>
 
+  <!--
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+                                    ██ ██ ██ ▄▄▄███ █ ███ ██ ▀▀ ██ █ █ ███ ███ ▀▀ ██ ▀▀▄███ ████
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+                                    ▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀
+  -->
+
+  <Provider Name="DeviantArt" Documentation="https://www.deviantart.com/developers/authentication">
+    <Environment Issuer="https://www.deviantart.com/">
+      <Configuration AuthorizationEndpoint="https://www.deviantart.com/oauth2/authorize"
+                     TokenEndpoint="https://www.deviantart.com/oauth2/token"
+                     UserinfoEndpoint="https://www.deviantart.com/api/v1/oauth2/user/whoami">
+        <GrantType Value="authorization_code" />
+        <GrantType Value="client_credentials" />
+        <GrantType Value="refresh_token" />
+      </Configuration>
+    </Environment>
+  </Provider>
+
   <!--
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