Log Message:
sysutils/xplr: update to 0.17.2

Changes & fixes
-Added CLI option --print-pwd-as-result to simplify implementing "cd on \ 
quit"
 using shell alias (See #437)
-alias xcd='cd "$(xplr --print-pwd-as-result)"'
-Added new key binding ctrl-d to duplicate a file or directory in the same
 parent directory with a different name. (See #434).