Prepare for r38 release (#2163)

Prepare for r37 release (#2107)

Prepare for r36 release (#2044)

Prepare for r35 release (#1967)

Prepare for r34 release (#1909)

Update doc (#1822)

update doc

move contributing guide to the repo

Fix count when parsing `bottom` command (#1240)

* Fix count when parsing `bottom` command

* Revert "Fix count when parsing `bottom` command"

This reverts commit a0b6bb5.

* Alternate implementation

* Add comment

update doc

cc #1176