chore: Add shebang to shell scripts

scripts/_unpack.sh

@@ -1,3 +1,4 @@
+#!/bin/bash
 Usage() {
 	echo "Usage: $0 --mode <install|uninstall> [--remove-cache <true|false>] [--install-dir <install-dir>] [--help]"
 	echo "args can be one or more of the following :"
@@ -48,4 +49,4 @@ if [ "$MODE" = "install" ]; then
     ./install.sh --mode unpack --install-dir $INSTALL_DIR --tarfile homecli.tar.gz --old-install-dir /home/runner/.homecli
 elif [ "$MODE" = "uninstall" ]; then
     ./uninstall.sh --remove-cache $REMOVE_CACHE --install-dir $INSTALL_DIR
-fi
+fi

scripts/install.sh

@@ -1,3 +1,4 @@
+#!/bin/bash
 Usage() {
 	echo "Usage: $0 --mode <mode> --install-dir <install-dir> [--tarfile <tarfile>] [--old-install-dir <old-install-dir>] [--help]"
 	echo "args can be one or more of the following :"

scripts/install_macos.sh

@@ -1,3 +1,4 @@
+#!/bin/bash
 set -e
 echo "Install Softwares for macOS"
 export NONINTERACTIVE=1

scripts/pack.sh

@@ -1,3 +1,4 @@
+#!/bin/bash
 Usage() {
 	echo "Usage: $0 --outfile <outfile> [--install-dir <install-dir>] [--help]"
 	echo "args can be one or more of the following :"

scripts/uninstall.sh

@@ -1,3 +1,4 @@
+#!/bin/bash
 Usage() {
 	echo "Usage: $0 [--remove-cache <true|false>] [--install-dir <install-dir>] [--help]"
 	echo "args can be one or more of the following :"

scripts/update.sh

@@ -1,3 +1,4 @@
+#!/bin/bash
 set -e
 DIR=${HOMECLI_INSTALL_DIR:-$HOME/.homecli}