chore: bump git subrepo

scripts/git-subrepo/Intro.pod

@@ -78,7 +78,7 @@ Submodules tend to receive a lot of bad press. Here's some of it:
 
 =item * L<http://ayende.com/blog/4746/the-problem-with-git-submodules>
 
-=item * L<http://somethingsinistral.net/blog/git-submodules-are-probably-not-the-answer/>
+=item * L<https://web.archive.org/web/20171101202911/http://somethingsinistral.net/blog/git-submodules-are-probably-not-the-answer/>
 
 =item * L<http://codingkilledthecat.wordpress.com/2012/04/28/why-your-company-shouldnt-use-git-submodules/>
 

scripts/git-subrepo/doc/intro-to-subrepo.swim

@@ -61,7 +61,7 @@ article is about.
 Submodules tend to receive a lot of bad press. Here's some of it:
 
 * http://ayende.com/blog/4746/the-problem-with-git-submodules
-* http://somethingsinistral.net/blog/git-submodules-are-probably-not-the-answer/
+* https://web.archive.org/web/20171101202911/http://somethingsinistral.net/blog/git-submodules-are-probably-not-the-answer/
 * http://codingkilledthecat.wordpress.com/2012/04/28/why-your-company-shouldnt-use-git-submodules/
 
 A quick recap of some of the good and bad things about submodules:

scripts/git-subrepo/ext/bashplus/bin/bash+

@@ -5,7 +5,7 @@
 # Copyright (c) 2013-2020 Ingy döt Net
 #------------------------------------------------------------------------------
 
-set -eu
+set -e
 shopt -s compat31 &>/dev/null || true
 
 #------------------------------------------------------------------------------

scripts/git-subrepo/ext/bashplus/lib/bash+.bash

@@ -2,7 +2,7 @@
 #
 # Copyright (c) 2013-2020 Ingy döt Net
 
-set -eu
+set -e
 
 [[ ${BASHPLUS_VERSION-} ]] && return 0
 

scripts/git-subrepo/ext/test-more-bash/ext/bashplus/bin/bash+

@@ -5,7 +5,7 @@
 # Copyright (c) 2013-2020 Ingy döt Net
 #------------------------------------------------------------------------------
 
-set -eu
+set -e
 shopt -s compat31 &>/dev/null || true
 
 #------------------------------------------------------------------------------

scripts/git-subrepo/ext/test-more-bash/ext/bashplus/lib/bash+.bash

@@ -2,7 +2,7 @@
 #
 # Copyright (c) 2013-2020 Ingy döt Net
 
-set -eu
+set -e
 
 [[ ${BASHPLUS_VERSION-} ]] && return 0
 

scripts/git-subrepo/lib/git-subrepo.d/help-functions.bash

@@ -2,7 +2,7 @@
 
 # DO NOT EDIT. This file generated by pkg/bin/generate-help-functions.pl.
 
-set -eu
+set -e
 
 help:all() {
     cat <<'...'

scripts/git-subrepo/note/init-test

@@ -1,4 +1,4 @@
-#!/usr/bin/env bash
+#!/bin/bash
 
 set -ex
 cat $0    # Show this script in the output

scripts/git-subrepo/note/recreate-rebase-conflict.sh

@@ -1,6 +1,6 @@
-#!/usr/bin/env bash
+#!/bin/bash
 
-set -eu
+set -e
 set -x
 
 # Make a directory to work in:

scripts/git-subrepo/note/subtree-rebase-fail-example/test.bash

@@ -1,4 +1,4 @@
-#!/usr/bin/env bash
+#!/bin/bash
 
 set -ex
 
@@ -24,6 +24,6 @@ git clone repo1 repo3
   git subrepo clone ../repo2 subrepo
   bash
   git rebase -i HEAD^
-  git log -p
+  git log -p 
   ls
 )

scripts/git-subrepo/note/test-subrepo-push.sh

@@ -1,4 +1,4 @@
-#!/usr/bin/env bash
+#!/bin/bash
 
 set -ex
 

scripts/git-subrepo/note/test.sh

@@ -1,4 +1,4 @@
-#!/usr/bin/env bash
+#!/bin/bash
 
 set -x
 

scripts/git-subrepo/pkg/bin/generate-help-functions.pl

@@ -33,7 +33,7 @@ sub write_start {
 
 # DO NOT EDIT. This file generated by pkg/bin/generate-help-functions.pl.
 
-set -eu
+set -e
 ...
 }