tree 4b61e8166f86c52704ef561a2927c90ab2621819
parent cb3c59e393969ad30bf33757ddbd1b23cae52a4a
author Marc Kupietz <kupietz@ids-mannheim.de> 1591093758 +0200
committer Marc Kupietz <kupietz@ids-mannheim.de> 1591093758 +0200

Use addcolumn instead of mutate to add new columns in highcharter helper

Fixes an issue with dplyr 1.0:

x Input `year` can't be recycled to size 2.
ℹ Input `year` is `as.integer(queryStringToLabel(df$vc, pubDateOnly =
TRUE))`.
ℹ Input `year` must be size 2 or 1, not 58.
ℹ The error occured in group 1: vc = "textType = /Zeit.*/ & pubDate in
1990".

Change-Id: Ie3e3414e47bd8f6408270a53ef1d216a46f28824