fix docstring

src/jobs/request.jl

@@ -32,7 +32,7 @@ $(_DOCS_authentication_kwarg)
 * `extra_headers`: an iterable of extra HTTP headers, that gets concatenated
  with the list of necessary authentication headers and passed on to `HTTP.request`.
 
- * Additional keyword arguments must be valid HTTP.jl keyword arguments and will
+* Additional keyword arguments must be valid HTTP.jl keyword arguments and will
  get directly passed to the `HTTP.request` function.
 
 !!! note