regenerate doc and update gitignore

Author: jgabry

.Rbuildignore

@@ -1,13 +1,20 @@
+^CRAN-SUBMISSION$
+^CRAN-RELEASE$
 ^.*\.Rproj$
 ^\.Rproj\.user$
 LICENSE
-^\.travis\.yml$
+^\_pkgdown\.yml$
 ^README\.md$
 .gitignore
-.github/*
+.git/*
 ^cran-comments\.md$
 ^revdep$
 man-roxygen/*
 images/*
+book/*
+docs/*
+Rplots.pdf
+.vscode/*
 ^\.github$
-^pkgdown$
+^release-prep\.R$
+release-prep.R

.gitignore

@@ -11,3 +11,23 @@ cran-comments.md
 
 revdep/
 *.swf
+
+revdep/*
+CRAN-RELEASE
+CRAN-SUBMISSION
+release-prep.R
+
+.Rproj.user
+.Rhistory
+.RData
+.Ruserdata
+inst/doc
+
+tests/testthat/Rplots.pdf
+
+.DS_Store
+
+# vscode/positron/etc settings
+.vscode/*
+
+