docs: url -> URL

Reviewed-by: Eric Engestrom <eric@engestrom.ch>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6864>
diff --git a/docs/ci/LAVA.rst b/docs/ci/LAVA.rst
index efc0143..dbb206d 100644
--- a/docs/ci/LAVA.rst
+++ b/docs/ci/LAVA.rst
@@ -67,7 +67,7 @@
 
   default:
     token: <token contents>
-    uri: <url to the instance>
+    uri: <URL to the instance>
     username: gitlab-runner
 
 Add a volume mount of that ``lavacli.yaml`` to
diff --git a/docs/repository.rst b/docs/repository.rst
index 1de4fbe..4f5c247 100644
--- a/docs/repository.rst
+++ b/docs/repository.rst
@@ -75,7 +75,7 @@
 You can use `personal access
 tokens <https://gitlab.freedesktop.org/profile/personal_access_tokens>`__
 to push over HTTPS if ssh will does not suit your needs. In this case,
-create a token, and put it in the url as shown here:
+create a token, and put it in the URL as shown here:
 
 ::
 
diff --git a/docs/submittingpatches.rst b/docs/submittingpatches.rst
index a2303bf..a24ccd6 100644
--- a/docs/submittingpatches.rst
+++ b/docs/submittingpatches.rst
@@ -59,7 +59,7 @@
 
       Closes: https://gitlab.freedesktop.org/mesa/mesa/-/issues/1
 
-   Prefer the full url to just ``Closes: #1``, since the url makes it
+   Prefer the full URL to just ``Closes: #1``, since the URL makes it
    easier to get to the bug page from ``git log``
 
    **Do not use the ``Fixes:`` tag for this!** Mesa already uses