Glenn Johnson 415cff5061 add version 1.30 to r-knitr (#21061) ...

* add version 1.30 to r-knitr

* Fix version constraints

- r-digest
- r-formatr

The version constraints on those packages should actually be in the `when`
clause.

2021-01-18 12:55:33 -06:00

..

spack

add version 1.30 to r-knitr (#21061)

2021-01-18 12:55:33 -06:00