qf_get_emm_newsbrief: Get current news in multiple languages from EMM newsbrief
In giocomai/edjnetquotefinder: EDJNet's QuoteFinder

Imports and cleans RSS files from [http://emm.newsbrief.eu/]

qf_get_emm_newsbrief(
  languages = "en",
  category_id = "rtn",
  keep_xml = TRUE,
  shuffle = TRUE,
  store = TRUE,
  store_only_new = TRUE
)

`languages`	A character vector of one or more languages as two letter codes (e.g. "en"). Defaults to "en", as the previous default, "all", is not any more available. Current available languages are: 'c("ar","bg","cs","da","de","el","en","es", "et","fi","fr","hr", "hu","it", "lt","lv","nl","pl","pt","ro","ru", "sk","sl","sv","sw","tr","zh")'
`category_id`	A character vector of length 1, defaults to "rtn" (default category with all contents). The id for separate categories can be derived from the URL of the given section, e.g. for EC news the id is "ECnews".
`keep_xml`	Logical, defaults to FALSE. If TRUE, removes the xml file downloaded from EMM newsbrief.
`shuffle`	Logical, defaults to TRUE. If TRUE, order in which languages are processed is randomised.
`store`	Logical, defaults to TRUE. If TRUE, it stores the data extracted from the xml as an rds file in a local subfolder, organised by language and date.
`store_only_new`	Logical, defaults to TRUE. Before storing outputs, it checks the previous file and keeps only articles published after the most recent article incldued in the previous post.