Added appveyor config.

appveyor.yml

@@ -0,0 +1,60 @@
+init:
+  ps: |
+        $ErrorActionPreference = "Stop"
+        Invoke-WebRequest http://raw.github.com/krlmlr/r-appveyor/master/scripts/appveyor-tool.ps1 -OutFile "..\appveyor-tool.ps1"
+        Import-Module '..\appveyor-tool.ps1'
+
+branches:
+  only:
+    - main
+    - master
+    - multigroup_test
+
+install:
+  ps: Bootstrap
+
+environment:
+  global:
+    R_REMOTES_NO_ERRORS_FROM_WARNINGS: true
+    _R_CHECK_FORCE_SUGGESTS_: false
+    USE_RTOOLS: yes
+    WARNINGS_ARE_ERRORS:
+    R_VERSION: release
+    R_ARCH: x64
+    R_BUILD_ARGS: --no-manual --no-build-vignettes
+    R_CHECK_ARGS: --no-manual --as-cran --ignore-vignettes
+
+# This is the minimal set of R packages needed to run "R CMD check" on
+# the package.
+build_script:
+  - R -e install.packages(c('logging','mixsqp','rlang','magrittr','tibble','dplyr','ggplot2','cowplot','ggrepel','readr','data.table','RSQLite','locuszoomr','pgenlibr','Rfast','knitr','rmarkdown','testthat','BiocManager,'crayon','rcmdcheck'),head(.libPaths(),1),'http://cran.wustl.edu')
+  - R -e BiocManager::install('enomeInfoDb',ask = FALSE)
+  - R -e BiocManager::install("ensembldb",ask = FALSE)
+  - R -e BiocManager::install("AnnotationFilter",ask = FALSE)
+  - R -e BiocManager::install("EnsDb.Hsapiens.v86",ask = FALSE)
+
+test_script:
+  - travis-tool.sh run_tests
+
+on_failure:
+  - 7z a failure.zip *.Rcheck\*
+  - appveyor PushArtifact failure.zip
+
+artifacts:
+  - path: '*.Rcheck\**\*.log'
+    name: Logs
+
+  - path: '*.Rcheck\**\*.out'
+    name: Logs
+
+  - path: '*.Rcheck\**\*.fail'
+    name: Logs
+
+  - path: '*.Rcheck\**\*.Rout'
+    name: Logs
+
+  - path: '\*_*.tar.gz'
+    name: Bits
+
+  - path: '\*_*.zip'
+    name: Bits