Update cheatsheets

tldr/bk

@@ -0,0 +1,41 @@
+---
+syntax: markdown
+tags: [tldr, common]
+source: https://github.com/tldr-pages/tldr.git
+---
+# bk
+
+> Manage Buildkite builds, pipelines, and agents.
+> More information: <https://github.com/buildkite/cli#usage>.
+
+- Configure the API token and organization:
+
+`bk configure`
+
+- Select an organization to use:
+
+`bk use {{organization_slug}}`
+
+- Initialize a `pipeline.yaml` file:
+
+`bk init`
+
+- List all pipelines in the current organization:
+
+`bk pipeline list`
+
+- Trigger a build for a pipeline:
+
+`bk build create {{pipeline_slug}}`
+
+- View the status of a specific build:
+
+`bk build view {{build_number}}`
+
+- List all agents in the current organization:
+
+`bk agent list`
+
+- Display help:
+
+`bk {{[-h|--help]}}`