merge pr #97: v0.2.2 release candidate

DESCRIPTION

@@ -1,6 +1,6 @@
 Package: stacks
 Title: Tidy Model Stacking
-Version: 0.2.1.9000
+Version: 0.2.2
 Authors@R: c(
     person(given = "Simon",
            family = "Couch",

NEWS.md

@@ -1,11 +1,12 @@
-# v0.2.1.9000 (development version)
+# v0.2.2
 
-To released as v0.2.2.
-
-* Fixed bug arising from outcome levels that are not valid column 
+* Fixed errors arising from outcome levels that are not valid column 
   names in the multinomial classification setting. 
-* Fixed bug where `collect_parameters` wouldn't return stacking coefficients
+* Fixed `collect_parameters` failing to return stacking coefficients
   in the two-class classification setting.
+* Regenerated example objects with updated {rsample} fingerprinting--saved 
+  model objects may need to be regenerated in order to build stacks combining
+  models generated before and after this update.
 
 # v0.2.1
 

README.Rmd

@@ -4,7 +4,7 @@ output: github_document
 
 <!-- badges: start -->
 [![R build status](https://github.com/simonpcouch/stacks/workflows/R-CMD-check/badge.svg)](https://github.com/tidymodels/stacks/actions)
-[![Codecov test coverage](https://codecov.io/gh/tidymodels/stacks/branch/main/graph/badge.svg)](https://codecov.io/gh/tidymodels/stacks?branch=main)
+[![Codecov test coverage](https://codecov.io/gh/tidymodels/stacks/branch/main/graph/badge.svg)](https://app.codecov.io/gh/tidymodels/stacks?branch=main)
 [![CRAN status](https://www.r-pkg.org/badges/version/stacks)](https://CRAN.R-project.org/package=stacks)
 <!-- badges: end -->
 

README.md

@@ -4,7 +4,7 @@
 [![R build
 status](https://github.com/simonpcouch/stacks/workflows/R-CMD-check/badge.svg)](https://github.com/tidymodels/stacks/actions)
 [![Codecov test
-coverage](https://codecov.io/gh/tidymodels/stacks/branch/main/graph/badge.svg)](https://codecov.io/gh/tidymodels/stacks?branch=main)
+coverage](https://codecov.io/gh/tidymodels/stacks/branch/main/graph/badge.svg)](https://app.codecov.io/gh/tidymodels/stacks?branch=main)
 [![CRAN
 status](https://www.r-pkg.org/badges/version/stacks)](https://CRAN.R-project.org/package=stacks)
 <!-- badges: end -->

cran-comments.md

@@ -1,11 +1,11 @@
-# stacks 0.2.1
+# stacks 0.2.2
 
 ## Test environments
 
-* local macOS install, R 4.0.3
+* local macOS install, R 4.1.0
 * macOS (on github actions), release 
-* ubuntu 16.04 (on github actions), release, devel
-* windows (on github actions), R 3.6.3, release
+* ubuntu 18.04 (on github actions), release, devel
+* windows (on github actions), R oldrel, release
 * windows (on win-builder), devel
 
 ## R CMD check results