update: readme update for holesail v2

README.md

@@ -17,7 +17,7 @@ The following environment variables are available:
 - HOST: The hostname or IP address to use for the client or server mode.
 - PUBLIC: A boolean value indicating whether the server should use a public connetor string. Only applicable in server mode.
 - FORCE: A boolean value indicating whether to force a short connector string of less than 32 chars. Only applicable in server and filemanager modes.
-- CONNECTOR: A connector string used to identify the connection. Can be used in client, server, and filemanager modes.
+- KEY: A string used to identify the connection. Can be used in client, server, and filemanager modes.
 - USERNAME: The username to use for authentication in filemanager mode.
 - PASSWORD: The password to use for authentication in filemanager mode.
 - ROLE: The role to assign to the user in filemanager mode. Can be either admin or user.
@@ -41,7 +41,7 @@ docker run -d --name holesail \
   -e MODE=server \
   -e PORT=25565 \
   -e HOST=minecraft \
-  -e CONNECTOR=very-super-secret \
+  -e KEY=very-super-secret \
   -e PUBLIC=false \
   --network holesail \
   anaxios/holesail:latest
@@ -66,7 +66,7 @@ services:
       PORT: 25565
       HOST: minecraft
       PUBLIC: false
-      CONNECTOR: very-super-secret
+      KEY: very-super-secret
     networks:
       - holesail
 
@@ -108,7 +108,7 @@ services:
       PORT: 8989
       HOST: 0.0.0.0
       PUBLIC: false
-      CONNECTOR: very-super-secret
+      KEY: very-super-secret
 ```
 
 **Note:** Client mode only works on Linux, and is incompatible with Windows and Mac.
@@ -131,7 +131,7 @@ services:
       ROLE: user
       USERNAME: admin
       PASSWORD: admin
-      CONNECTOR: very-super-secret
+      KEY: very-super-secret
     volumes:
       - <host dir>:/data
 ```
@@ -153,7 +153,7 @@ services:
       PORT: 25565
       HOST: minecraft
       PUBLIC: false
-      CONNECTOR: very-super-secret
+      KEY: very-super-secret
     networks:
       - holesail