Fix crash when using remote docker instance (#169)

When trying to compare / sync and where the remote host is based on Docker, an error will be displayed as per below: invalid argument "pihole1" for "-f, --filter" flag: bad format of filter (expected name=value) See 'docker ps --help'.

Author: nh-mike

includes/gs-core.sh

@@ -102,7 +102,7 @@ function ph_type {
  RH_EXEC="${RIHOLE_BIN}"
  elif [ "$RH_IN_TYPE" == "docker" ]
  then
- RH_EXEC="sudo ${ROCKER_BIN} exec $(sudo ${ROCKER_BIN} ps -qf ${ROCKER_CON}) pihole"
+ RH_EXEC="sudo ${ROCKER_BIN} exec $(sudo ${ROCKER_BIN} ps -qf name=${ROCKER_CON}) pihole"
  elif [ "$RH_IN_TYPE" == "podman" ]
  then
  RH_EXEC="sudo ${RODMAN_BIN} exec ${ROCKER_CON} pihole"
@@ -143,4 +143,4 @@ function start_gs_noconfig {
 
  MESSAGE="Evaluating Arguments"
  echo_stat
-}
+}