[ci] migrate Windows builds from AppVeyor to GitHub Actions

.Rbuildignore

@@ -9,7 +9,6 @@
 ^CODE_OF_CONDUCT\.md$
 ^LICENSE\.MD$
 ^.travis\.yml$
-^appveyor\.yml$
 ^coverage.sh$
 ^CONTRIBUTING\.md$
 ^test\.sh$

.github/workflows/ci.yml

@@ -41,6 +41,8 @@ jobs:
             r-version: 'release'
           - os: macos-latest
             r-version: 'release'
+          - os: windows-latest
+            r-version: 'release'
     steps:
       - name: checkout repository
         uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2

NEWS.md

@@ -1,3 +1,10 @@
+# development
+## NEW FEATURES
+
+## CHANGES
+
+## BUGFIXES
+
 # pkgnet 0.6.1
 ## NEW FEATURES
 

README.md

@@ -3,7 +3,6 @@
 [![CRAN\_Status\_Badge](https://www.r-pkg.org/badges/version-last-release/pkgnet)](https://cran.r-project.org/package=pkgnet) 
 [![CRAN\_Download\_Badge](https://cranlogs.r-pkg.org/badges/grand-total/pkgnet)](https://cran.r-project.org/package=pkgnet) 
 [![GitHub Actions Build Status](https://github.com/uptake/pkgnet/actions/workflows/ci.yml/badge.svg?branch=main)](https://github.com/uptake/pkgnet/actions/workflows/ci.yml?query=branch%3Amain)
-[![Appveyor Build status](https://ci.appveyor.com/api/projects/status/github/uptake/pkgnet?branch=main&svg=true)](https://ci.appveyor.com/project/jameslamb/pkgnet)
 [![Lifecycle badge](https://lifecycle.r-lib.org/articles/figures/lifecycle-stable.svg)](https://lifecycle.r-lib.org/articles/stages.html)
 
 ## Introduction