Add 1Password CLI Install

mac_os_setup.sh

@@ -99,6 +99,16 @@ function install_brave() {
   fi
 }
 
+function install_1password_cli() {
+  if exists op
+  then
+    echo "1password CLI already installed..."
+  else
+    echo "Installing 1Password CLI..."
+    brew install --cask 1password/tap/1password-cli
+  fi
+}
+
 #############################
 #          MAIN             #
 #############################
@@ -115,3 +125,4 @@ install_hackfont
 install_docker
 install_1password
 install_brave
+install_1password_cli