fix: can not find docker-compose (#80)

Author: cmycoups

src/install.sh

@@ -2,7 +2,6 @@
 set -e
 
 unalias cp 2>/dev/null || true
-alias docker-compose='docker compose'
 
 set_env() {
   [[ ! -n "$external_ip" ]] && read -p "Enter your openv2x external ip: " external_ip
@@ -136,12 +135,12 @@ verify_install() {
     docker pull openv2x/$i:latest
   done
 
-  docker-compose -f /tmp/pre/docker-compose-pre.yaml up -d
+  docker compose -f /tmp/pre/docker-compose-pre.yaml up -d
   verify_mysql
-  docker-compose -f /tmp/init/docker-compose-init.yaml up -d
+  docker compose -f /tmp/init/docker-compose-init.yaml up -d
   verify_bootstrap
   docker rm dandelion_bootstrap || true
-  docker-compose -f /tmp/service/docker-compose-service.yaml up -d
+  docker compose -f /tmp/service/docker-compose-service.yaml up -d
   printf "%40s\n" "$(tput setaf 4)
   openv2x has been installed successfully!
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