chore(husky): use recommended shebang to make scripts portable

- ref: typicode/husky#1051

.husky/commit-msg

@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/usr/bin/env sh
 . "$(dirname "$0")/_/husky.sh"
 
 npx --no -- commitlint --edit "$1" || { echo "Try \033[1;32mnpx git-cz --disable-emoji\033[0;37m to commit and be align with the conventions or use \033[1;32git commit -m \"yolo!\" --no-verify\033[0;37m to bypass the commit-msg hook."; exit 1; }

.husky/post-merge

@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/usr/bin/env sh
 . "$(dirname "$0")/_/husky.sh"
 
 # Install any missing dependencies since package.json changed

.husky/pre-commit

@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/usr/bin/env sh
 . "$(dirname "$0")/_/husky.sh"
 
 npx --no lint-staged

.husky/pre-push

@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/usr/bin/env sh
 . "$(dirname "$0")/_/husky.sh"
 
 # Due to device performance, the tests are run only on one project and with increased timeout, while the tests stop immediately at the first failure.