Use Epiverse-TRACE lintr settings (#67)

* Copy lintr settings from packagetemplate

* Use v3 for rda file workspace format

* Do not use == TRUE on booleans

* Remove unnecessary c()

* Use startsWith() / endsWith() where appropriate

* Add fixed to regex where appropriate

* Use dedicate URLencode() fct to HTML escape space

* Simplify paste() to paste0()

* Use file.path() and system.file() for portable file paths

* Simplify complex ifelse() succession

* Simplify complex if

* Silence library_call_linter()

* Silence lint on pak::pak()

* Add undesirable function linter

* Replace sapply() calls by vectorized operations

* Add .lintr to .Rbuildignore

* Run devtools::document()

* Prefix URLencode() with namespace

* Unify consecutive call to stopifnot()

* Remove unnecessary quotes around names

* Remove paste0() in warning() call

* Convert code_dept to character
to use startsWith() and later, substr()

---------

Co-authored-by: GeraldineGomez <avocadoenterprise@gmail.com>

.Rbuildignore

@@ -10,4 +10,4 @@
 ^codecov\.yml$
 ^LICENSE\.md$
 ^config\.yml$
-^\.lintr$
+^\.lintr$