Move pages under tldr, lint run.sh, update docs

tldr/git-am

@@ -0,0 +1,26 @@
+---
+syntax: markdown
+tags: [tldr, common]
+source: https://github.com/tldr-pages/tldr.git
+---
+# git am
+
+> Apply patch files and create a commit. Useful when receiving commits via email.
+> See also `git format-patch`, which can generate patch files.
+> More information: <https://git-scm.com/docs/git-am>.
+
+- Apply and commit changes following a local patch file:
+
+`git am {{path/to/file.patch}}`
+
+- Apply and commit changes following a remote patch file:
+
+`curl -L {{https://example.com/file.patch}} | git apply`
+
+- Abort the process of applying a patch file:
+
+`git am --abort`
+
+- Apply as much of a patch file as possible, saving failed hunks to reject files:
+
+`git am --reject {{path/to/file.patch}}`