prompt: You will be provided with a partial code base and an issue statement explaining a problem to resolve.
  <issue>
  Typo in wagtail/core/middleware.py warning
  The second line of the warning in `wagtail/core/middleware.py` should read:
  
  `    'Please update your code to use Site.find_for_request(request) in place of request.site, '`
  
  instead of:
  
  `    'Please update your code to use Site.get_for_request(request) in place of request.site, '`
  
  
  </issue>
  <code>
  [start of wagtail/core/middleware.py]
  1 import warnings
  2 
  3 from django.utils.deprecation import MiddlewareMixin
  4 from wagtail.core.models import Site
  5 from wagtail.utils.deprecation import RemovedInWagtail211Warning
  6 
  7 
  8 warnings.warn(
  9     'wagtail.core.middleware.SiteMiddleware and the use of request.site is deprecated. '
  10     'Please update your code to use Site.get_for_request(request) in place of request.site, '
  11     'and remove wagtail.core.middleware.SiteMiddleware from MIDDLEWARES',
  12     RemovedInWagtail211Warning
  13 )
  14 
  15 
  16 class SiteMiddleware(MiddlewareMixin):
  17     def process_request(self, request):
  18         """
  19         Set request.site to contain the Site object responsible for handling this request,
  20         according to hostname matching rules
  21         """
  22         try:
  23             request.site = Site.find_for_request(request)
  24         except Site.DoesNotExist:
  25             request.site = None
  26
  [end of wagtail/core/middleware.py]
  </code>
  
  I need you to solve this issue by generating a single patch file that I can apply directly to this repository using git apply. Please respond with a single patch file in the following format.
  <patch>
  diff --git a/file.py b/file.py
  --- a/file.py
  +++ b/file.py
  @@ -1,27 +1,35 @@
   def euclidean(a, b):
  -    while b:
  -        a, b = b, a % b
  -    return a
  +    if b == 0:
  +        return a
  +    return euclidean(b, a % b)
   
   
   def bresenham(x0, y0, x1, y1):
       points = []
       dx = abs(x1 - x0)
       dy = abs(y1 - y0)
  -    sx = 1 if x0 < x1 else -1
  -    sy = 1 if y0 < y1 else -1
  -    err = dx - dy
  +    x, y = x0, y0
  +    sx = -1 if x0 > x1 else 1
  +    sy = -1 if y0 > y1 else 1
   
  -    while True:
  -        points.append((x0, y0))
  -        if x0 == x1 and y0 == y1:
  -            break
  -        e2 = 2 * err
  -        if e2 > -dy:
  -            err -= dy
  -            x0 += sx
  -        if e2 < dx:
  -            err += dx
  -            y0 += sy
  +    if dx > dy:
  +        err = dx / 2.0
  +        while x != x1:
  +            points.append((x, y))
  +            err -= dy
  +            if err < 0:
  +                y += sy
  +                err += dx
  +            x += sx
  +    else:
  +        err = dy / 2.0
  +        while y != y1:
  +            points.append((x, y))
  +            err -= dx
  +            if err < 0:
  +                x += sx
  +                err += dy
  +            y += sy
  +
  +    points.append((x, y))
       return points
  
  </patch>
golden_diff: diff --git a/wagtail/core/middleware.py b/wagtail/core/middleware.py
  --- a/wagtail/core/middleware.py
  +++ b/wagtail/core/middleware.py
  @@ -7,7 +7,7 @@
   
   warnings.warn(
       'wagtail.core.middleware.SiteMiddleware and the use of request.site is deprecated. '
  -    'Please update your code to use Site.get_for_request(request) in place of request.site, '
  +    'Please update your code to use Site.find_for_request(request) in place of request.site, '
       'and remove wagtail.core.middleware.SiteMiddleware from MIDDLEWARES',
       RemovedInWagtail211Warning
   )
  
verification_info: {"golden_diff": "diff --git a/wagtail/core/middleware.py b/wagtail/core/middleware.py\n--- a/wagtail/core/middleware.py\n+++ b/wagtail/core/middleware.py\n@@ -7,7 +7,7 @@\n \n warnings.warn(\n     'wagtail.core.middleware.SiteMiddleware and the use of request.site is deprecated. '\n-    'Please update your code to use Site.get_for_request(request) in place of request.site, '\n+    'Please update your code to use Site.find_for_request(request) in place of request.site, '\n     'and remove wagtail.core.middleware.SiteMiddleware from MIDDLEWARES',\n     RemovedInWagtail211Warning\n )\n", "issue": "Typo in wagtail/core/middleware.py warning\nThe second line of the warning in `wagtail/core/middleware.py` should read:\r\n\r\n`    'Please update your code to use Site.find_for_request(request) in place of request.site, '`\r\n\r\ninstead of:\r\n\r\n`    'Please update your code to use Site.get_for_request(request) in place of request.site, '`\r\n\n", "before_files": [{"content": "import warnings\n\nfrom django.utils.deprecation import MiddlewareMixin\nfrom wagtail.core.models import Site\nfrom wagtail.utils.deprecation import RemovedInWagtail211Warning\n\n\nwarnings.warn(\n    'wagtail.core.middleware.SiteMiddleware and the use of request.site is deprecated. '\n    'Please update your code to use Site.get_for_request(request) in place of request.site, '\n    'and remove wagtail.core.middleware.SiteMiddleware from MIDDLEWARES',\n    RemovedInWagtail211Warning\n)\n\n\nclass SiteMiddleware(MiddlewareMixin):\n    def process_request(self, request):\n        \"\"\"\n        Set request.site to contain the Site object responsible for handling this request,\n        according to hostname matching rules\n        \"\"\"\n        try:\n            request.site = Site.find_for_request(request)\n        except Site.DoesNotExist:\n            request.site = None\n", "path": "wagtail/core/middleware.py"}]}