docs: Fix some spelling mistakes

docs/graphql.md

@@ -70,9 +70,9 @@ async def log_user_agent(user_agent):
 
 If you're working with a standard ORM, then just use regular function calls for
 your "resolve" methods, and Starlette will manage running the GraphQL query within a
-seperate thread.
+separate thread.
 
-If you want to use an asyncronous ORM, then use "async resolve" methods, and
+If you want to use an asynchronous ORM, then use "async resolve" methods, and
 make sure to setup Graphene's AsyncioExecutor using the `executor` argument.
 
 ```python

docs/responses.md

@@ -40,7 +40,7 @@ Signature: `Response.set_cookie(key, value, max_age=None, expires=None, path="/"
 * `path` - A string that specifies the subset of routes to which the cookie will apply. `Optional`
 * `domain` - A string that specifies the domain for which the cookie is valid. `Optional`
 * `secure` - A bool indicating that the cookie will only be sent to the server if request is made using SSL and the HTTPS protocol. `Optional`
-* `httponly` - A bool indicating that the cookie cannot be accessed via Javascript through `Document.cookie` property, the `XMLHttpRequest` or `Request` APIs. `Optional`
+* `httponly` - A bool indicating that the cookie cannot be accessed via JavaScript through `Document.cookie` property, the `XMLHttpRequest` or `Request` APIs. `Optional`
 * `samesite` - A string that specifies the samesite strategy for the cookie. Valid values are `'lax'`, `'strict'` and `'none'`. Defaults to `'lax'`. `Optional`
 
 #### Delete Cookie

docs/third-party-packages.md

@@ -78,7 +78,7 @@ The ultimate Python library in building OAuth and OpenID Connect clients and ser
 
 ### Starlette OAuth2 API
 
-<a href="https://gitlab.com/jorgecarleitao/starlette-oauth2-api" target="_blank">Gitlab</a>
+<a href="https://gitlab.com/jorgecarleitao/starlette-oauth2-api" target="_blank">GitLab</a>
 
 A starlette middleware to add authentication and authorization through JWTs.
 It relies solely on an auth provider to issue access and/or id tokens to clients.

starlette/applications.py

@@ -20,9 +20,9 @@ class Starlette:
     * **middleware** - A list of middleware to run for every request. A starlette
     application will always automatically include two middleware classes.
     `ServerErrorMiddleware` is added as the very outermost middleware, to handle
-    any uncaught errors occuring anywhere in the entire stack.
+    any uncaught errors occurring anywhere in the entire stack.
     `ExceptionMiddleware` is added as the very innermost middleware, to deal
-    with handled exception cases occuring in the routing or endpoints.
+    with handled exception cases occurring in the routing or endpoints.
     * **exception_handlers** - A dictionary mapping either integer status codes,
     or exception class types onto callables which handle the exceptions.
     Exception handler callables should be of the form