Update cheatsheets

git-annotate

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+---
+syntax: markdown
+tags: [tldr, common]
+source: https://github.com/tldr-pages/tldr.git
+---
+# git annotate
+
+> Show commit hash and last author on each line of a file.
+> See `git blame`, which is preferred over `git annotate`.
+> `git annotate` is provided for those familiar with other version control systems.
+> More information: <https://git-scm.com/docs/git-annotate>.
+
+- Print a file with the author name and commit hash prepended to each line:
+
+`git annotate {{path/to/file}}`
+
+- Print a file with the author [e]mail and commit hash prepended to each line:
+
+`git annotate -e {{path/to/file}}`
+
+- Print only rows that match a regular expression:
+
+`git annotate -L :{{regexp}} {{path/to/file}}`