Merge pull request #879 from lorenzwalthert/issue-878

Half the size of built package

Author: lorenzwalthert

.Rbuildignore

@@ -21,5 +21,7 @@ revdep
 ^touchstone$
 ^\.github$
 ^LICENSE\.md$
-^inst/hooks/$
+^inst/hooks/.*$
 ^inst/WORDLIST$
+^.*-in_tree$
+^vignettes/gsoc_proposal$

NEWS.md

@@ -32,6 +32,8 @@
   As a consequence of this approach, the defaults for `styler.ignore_start` and 
   `styler.ignore_stop` omit the `#` (#849).
 
+* the built package size has been reduced by ~50% by listing `*-in_tree` files
+  in `.Rbuildignore` (#879).
 
 # styler 1.6.2