diff --git a/DESCRIPTION b/DESCRIPTION
index 14ddd7a..b44ec02 100644
--- a/DESCRIPTION
+++ b/DESCRIPTION
@@ -22,4 +22,4 @@ Suggests:
     testthat
 Encoding: UTF-8
 LazyData: true
-RoxygenNote: 6.1.1
+RoxygenNote: 7.3.3
diff --git a/inst/topics/learning_git.R b/inst/topics/learning_git.R
new file mode 100644
index 0000000..6940aec
--- /dev/null
+++ b/inst/topics/learning_git.R
@@ -0,0 +1,32 @@
+# bingo card for learning to work with git & github
+c(
+  "Happy Git & GitHub for the useR",
+  "git",
+  "github",
+  "git client",
+  "gitkraken",
+  "usethis R package",
+  "push",
+  "pull",
+  "pull request",
+  "command line git",
+  "branch",
+  "fork",
+  "fork-and-clone",
+  "clone",
+  "repo",
+  "github PAT",
+  "lots of trial-and-error",
+  "SHA",
+  "RStudio & git",
+  "commit",
+  "local",
+  "remote",
+  "upstream",
+  "origin",
+  "pull request denied",
+  "merge",
+  "merge conflicts",
+  "local branch ahead of master",
+  "time travel"
+)
diff --git a/man/plot.bingo.Rd b/man/plot.bingo.Rd
index 6baf2d6..7c09c9d 100644
--- a/man/plot.bingo.Rd
+++ b/man/plot.bingo.Rd
@@ -4,8 +4,7 @@
 \alias{plot.bingo}
 \title{Plot bingo cards}
 \usage{
-\method{plot}{bingo}(x, dir = ".", fontsize = 14,
-  pdf_base = "bingo-", ...)
+\method{plot}{bingo}(x, dir = ".", fontsize = 14, pdf_base = "bingo-", ...)
 }
 \arguments{
 \item{x}{a \code{\link{bingo}} object containing one or more bingo cards}