Bump word-wrap from 1.2.3 to 1.2.4

Bumps [word-wrap](https://github.com/jonschlinkert/word-wrap) from 1.2.3 to 1.2.4.
- [Release notes](https://github.com/jonschlinkert/word-wrap/releases)
- [Commits](https://github.com/jonschlinkert/word-wrap/compare/1.2.3...1.2.4)

---
updated-dependencies:
- dependency-name: word-wrap
  dependency-type: indirect
...

Signed-off-by: dependabot[bot] <support@github.com>

__test__/verify-sparse-checkout-non-cone-mode.sh

@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
 
 # Verify .git folder
 if [ ! -d "./sparse-checkout-non-cone-mode/.git" ]; then

__test__/verify-sparse-checkout.sh

@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
 
 # Verify .git folder
 if [ ! -d "./sparse-checkout/.git" ]; then