Heptapod 0.21 is the new stable, with same version as 0.20

--HG--
branch : heptapod-stable
4 jobs for !20 with branch/heptapod-stable in 1 minute and 27 seconds (queued for 1 second)
latest detached
Status Name Job ID Coverage
  Test
passed go:1.13 #232701

00:00:54

canceled go:1.14 #232702

00:01:25

passed go:1.15 #232703

00:01:09

88.2%
canceled race #232704

00:01:25