update status image
diff --git a/buildkite/README.md b/buildkite/README.md
index a26731d..8cfd0fd 100644
--- a/buildkite/README.md
+++ b/buildkite/README.md
@@ -39,14 +39,14 @@
Bazel accepts contributions via pull requests. Contributions by members of the [bazelbuild]
organisation as well as members of individual repositories (i.e. rule maintainers) are whitelisted
-automatically and will immediately be build and tested on [Buildkite].
+automatically and will immediately be built and tested on [Buildkite].
An external contribution, however, first needs to be verified by a project member and therefore will
display a pending status named *Verify Pull Request*.
![status verify pull request]
-A member can verify the pull request by clicking on *Details*, followed by *Verify Pull Request*
+A member can verify a pull request by clicking on *Details*, followed by *Verify Pull Request*.
![buildkite verify pull request]
diff --git a/buildkite/docs/assets/status-verify-pull-request.png b/buildkite/docs/assets/status-verify-pull-request.png
index 89c259f..d3ae15e 100644
--- a/buildkite/docs/assets/status-verify-pull-request.png
+++ b/buildkite/docs/assets/status-verify-pull-request.png
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