tests/testlib/obsmarker-common.sh

rename: quote hg commands in warnings

I think we usally use single quotes around hg commands in messages.

Differential Revision: https://phab.mercurial-scm.org/D4417

mkcommit() {
   echo "$1" > "$1"
   hg add "$1"
   hg ci -m "$1"
}

getid() {
   hg log --hidden --template '{node}\n' --rev "$1"
}

cat >> $HGRCPATH <<EOF
[alias]
debugobsolete=debugobsolete -d '0 0'
EOF