Update cheatsheets

tldr/git-cliff

@@ -0,0 +1,29 @@
+---
+syntax: markdown
+tags: [tldr, common]
+source: https://github.com/tldr-pages/tldr.git
+---
+# git cliff
+
+> A highly customizable changelog generator.
+> More information: <https://git-cliff.org/docs/usage/args>.
+
+- Generate a changelog from all commits in a Git repository and save it to `CHANGELOG.md`:
+
+`git cliff > {{CHANGELOG.md}}`
+
+- Generate a changelog from commits starting from the latest tag and print it to `stdout`:
+
+`git cliff {{-l|--latest}}`
+
+- Generate a changelog from commits that belong to the current tag (use `git checkout` on a tag before this):
+
+`git cliff --current`
+
+- Generate a changelog from commits that do not belong to a tag:
+
+`git cliff {{-u|--unreleased}}`
+
+- Write the default config file to `cliff.toml` in the current directory:
+
+`git cliff {{-i|--init}}`