Use chg instead of hg if available - localbin - leot's localbin (~/bin)
 (HTM) hg clone https://bitbucket.org/iamleot/localbin
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       ---
 (DIR) changeset 1e0695db21bafba585c15f60b6022affee9adcea
 (DIR) parent 85888e776463bfa044035a377f601aff5ef4d5b5
 (HTM) Author: Leonardo Taccari <iamleot@gmail.com>
       Date:   Fri, 14 Jun 2019 19:12:16 
       
       Use chg instead of hg if available
       
       Diffstat:
        hg |  9 +++++++++
        1 files changed, 9 insertions(+), 0 deletions(-)
       ---
       diff -r 85888e776463 -r 1e0695db21ba hg
       --- /dev/null   Thu Jan 01 00:00:00 1970 +0000
       +++ b/hg        Fri Jun 14 19:12:16 2019 +0200
       @@ -0,0 +1,9 @@
       +#!/bin/sh
       +
       +export CHGHG=/usr/pkg/bin/hg
       +
       +if [ -x /usr/pkg/bin/chg ]; then
       +       exec /usr/pkg/bin/chg "$@"
       +fi
       +
       +exec /usr/pkg/bin/hg "$@"