Does bash work better?

extra.sh

@@ -1,4 +1,5 @@
-#!/bin/sh
+#!/usr/bin/env bash
+
 MAC_SETUP_DIR="$HOME/mac-setup"
 
 BOLD="\033[1m"

lib/chunkwm.sh

@@ -1,8 +1,8 @@
-#!/bin/sh
+#!/usr/bin/env bash
 
 # Ask the user to generate a code signing key for `chunkwm`
 echo "Please generate a code signing certificate called 'chunkwm-cert' in Keychain Access"
-sh -c 'read -r -p "Press any key to continue... " -n 1'
+read -r -p "Press any key to continue... " -n 1
 
 # We need to code sign chunkwm and skhd in order for them to be added to the
 # accessibility allowed list.

lib/dotfiles.sh

@@ -1,4 +1,5 @@
-#!/bin/sh
+#!/usr/bin/env bash
+
 cd "$HOME"
 
 if [ $SHELL != $(which zsh) ]; then

lib/mas.sh

@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/usr/bin/env bash
 
 # mas install 13764025890
 mas install 1107421413

lib/tools.sh

@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/usr/bin/env bash
 
 export LDFLAGS="-L/usr/local/opt/zlib/lib"
 export CPPFLAGS="-I/usr/local/opt/zlib/include"

setup.sh

@@ -1,4 +1,5 @@
-#!/bin/sh
+#!/usr/bin/env bash
+
 MAC_SETUP_DIR="$HOME/mac-setup"
 
 BOLD="\033[1m"
@@ -19,7 +20,7 @@ if [ ! -f "$HOME/.ssh/id_ed25519.pub" ]; then
   echo "============ Public key ============="
   cat ~/.ssh/id_ed25519.pub
   echo "====================================="
-  sh -c 'read -r -p "Press any key to continue... " -n 1'
+  read -r -p "Press any key to continue... " -n 1
 fi
 
 # Add the SSH key to the agent now to avoid multiple prompts