Updated doc

Author: peterHoburg

README.md

@@ -13,8 +13,7 @@ DRYdock will then create a compose file with only those services, and run it.
 
 
 ## Installation
-* `export DRYDOCK_DIR="<dir on path>" && rm -f $DRYDOCK_DIR/drydock && touch $DRYDOCK_DIR/drydock && wget https://github.com/peterHoburg/DRYdock/releases/latest/download/drydock -O $DRYDOCK_DIR/drydock && chmod +x $DRYDOCK_DIR/drydock`
-
+* `curl -sSL https://raw.githubusercontent.com/peterHoburg/DRYdock/refs/heads/main/INSTALL | bash`
 ## Update
 Same as installing