Added 'git-retry' bootstrap

man/src/git-retry.txt

+git-retry(1)
+=============
+
+NAME
+----
+git-retry -
+include::_git-retry_desc.helper.txt[]
+
+SYNOPSIS
+--------
+[verse]
+'git retry' [-v] [-c COUNT] [-d DELAY] [-e] -- _<git_subcommand>_
+
+DESCRIPTION
+-----------
+
+`git retry` is a bootstrap that wraps a standard `git` command execution in
+a fault-tolerant retry wrapper.
+
+If a retry succeeds, the return code of the successful attempt is returned.
+Otherwise, the return code of the last failed attempt is returned.
+
+The wrapper is aware of `git`-specific failure conditions and will only consider
+retrying if a given failure can be linked to such a condition.
+
+
+OPTIONS
+-------
+
+<git_subcommand>::
+  The `git` command to retry. This should omit the actual `git` command (e.g.,
+  to retry `git clone`, use `git retry clone`).
+
+-v, --verbose::
+  Increases logging verbosity. By default, no additional logging is generated
+  by the `git retry` command. This can be specified multiple times.
+
+-c, --retry-count _count_::
+  Specify the number of retries that should be performed before giving up.
+
+-d, --delay _seconds_::
+  If specified, the time delta to wait in between retry attempts. By default,
+  retries will happen immediately after failures. This can be used to introduce
+  a delay.
+
+-e, --delay-exponential::
+  If specified, the retry delay will double with each retry. Note that if no
+  delay is specified, this will have no effect.
+
+
+EXIT STATUS
+-----------
+
+Upon success, `git retry` will exit with the successful exit code of *0*. On
+failure, it will exit with the exit code of the last failed attempt.
+
+
+include::_footer.txt[]
+
+// vim: ft=asciidoc: