Update cheatsheets

tldr/gh-project

@@ -0,0 +1,37 @@
+---
+syntax: markdown
+tags: [tldr, common]
+source: https://github.com/tldr-pages/tldr.git
+---
+# gh project
+
+> Work with GitHub Projects.
+> More information: <https://cli.github.com/manual/gh_project>.
+
+- List projects owned by the currently authenticated user:
+
+`gh project {{[ls|list]}}`
+
+- List projects owned by a specific user or organization:
+
+`gh project {{[ls|list]}} --owner {{owner}}`
+
+- View a project by number:
+
+`gh project view {{number}} --owner {{owner}}`
+
+- Create a new project:
+
+`gh project create --owner {{owner}} --title {{project_title}}`
+
+- Add an item (issue or pull request) to a project:
+
+`gh project item-add {{number}} --owner {{owner}} --url {{issue_or_pr_url}}`
+
+- List items in a project:
+
+`gh project item-list {{number}} --owner {{owner}}`
+
+- Close a project:
+
+`gh project close {{number}} --owner {{owner}}`