Merge branch 'devel'

.Rbuildignore

@@ -7,4 +7,5 @@ CHANGELOG.md
 ^doc$
 ^Meta$
 ^vignettes\*.md$
-^vignettes\figure$
+^vignettes\figure$
+^\.circleci$

.circleci/config.yml

@@ -0,0 +1,20 @@
+version: 2
+jobs:
+  build:
+    docker:
+      - image: rocker/verse:4.0.3
+    environment:
+            _R_CHECK_FORCE_SUGGESTS_: false
+    steps:
+      - checkout
+      - run:
+          name: Install package dependencies
+          command: R -e "devtools::install_deps(dep = TRUE)"
+      - run:
+          name: Build package
+          command: R CMD build .
+      - run:
+          name: Check package
+          command: R CMD check --no-manual *tar.gz
+      - store_test_results:
+          path: tmp/tests

README.md

@@ -1,4 +1,4 @@
-[![Build Status](https://travis-ci.com/kharchenkolab/pagoda2.svg?branch=master)](https://travis-ci.com/github/kharchenkolab/pagoda2)
+[![<kharchenkolab>](https://circleci.com/gh/kharchenkolab/pagoda2.svg?style=svg)](https://app.circleci.com/pipelines/github/kharchenkolab/pagoda2)
 [![CRAN status](https://www.r-pkg.org/badges/version/pagoda2)](https://cran.r-project.org/package=pagoda2)
 [![CRAN downloads](https://cranlogs.r-pkg.org/badges/pagoda2)](https://cran.r-project.org/package=pagoda2)