edit vignette title

NEWS.md

@@ -1,6 +1,6 @@
 # 0.2.9000 (development version)
 #### New
-* Vignettes about frequency tables: [vignettes/freq.html](vignettes/freq.html)
+* Vignettes about frequency tables
 * Possibility to globally set the default for the amount of items to print in frequency tables (`freq` function), with `options(max.print.freq = n)`
 
 #### Changed

vignettes/.gitignore

@@ -0,0 +1,4 @@
+figure
+*.html
+*.md
+rsconnect

vignettes/freq.Rmd

@@ -5,7 +5,7 @@ output:
   rmarkdown::html_vignette:
     toc: true
 vignette: >
-  %\VignetteIndexEntry{Vignette Title}
+  %\VignetteIndexEntry{Creating Frequency Tables}
   %\VignetteEngine{knitr::rmarkdown}
   %\VignetteEncoding{UTF-8}
 ---