feature: add support for custom port with connect command.

mc

@@ -43,7 +43,7 @@ declare -rA commands=(
     [search]='search POST {"mod":"%s"} Search for mods by name or id.'
     [mod-list]='mod-list GET {} Get list of mods installed on ther server.'
     [backup]='backup FUNC {} EXPERIMENTAL! Make a local copy of server files over sftp.'
-    [connect]='connect FUNC {} Open a connection to server using docker-holesail on port 25565.'
+    [connect]='connect FUNC {port} Open a connection to server using docker. Leave arg blank for default 25565.'
     [check-update]='check_update FUNC {game_version} Check installed mods have available version.'
     [version]='version FUNC {} Check the version of Minecraft the server is running.'
 )
@@ -83,10 +83,11 @@ function check_update() {
 }
 
 function connect() {
+    local port="${1:-25565}"
     if [[ ! $(which docker) ]]; then echo "docker is required"; exit 1; fi
     docker run --rm \
                -e MODE=my-mc \
-               -e PORT=25565 \
+               -e PORT=$port \
                -e HOST=0.0.0.0 \
                -e PUBLIC=false \
                -e MY_MC_API_KEY=$MY_MC_API_KEY \