full update to 1.2-06

incr version, date

build against latest TMB version

update

fixes case when simulated tracks entirely on land cause an error

add grab() & route_path fixes

minor tweak to README

remove @staging

try new pkgdown.yaml template from: https://github.com/r-lib/pkgdown/…

…blob/main/.github/workflows/pkgdown.yaml

forgot to update for 0.7-6 patch release