Found the following significant warnings:
  Note: possible error in ‘img(class = img_class, ’: unused arguments (class = img_class, src = img_src, alt = img_alt) 
  Note: possible error in ‘meta(charset = "utf-8")’: unused argument (charset = "utf-8") 
  Note: possible error in ‘meta(name = "viewport", ’: unused arguments (name = "viewport", content = "width=device-width, initial-scale=1") 
  Note: possible error in ‘link(href = "https://cdn.jsdelivr.net/npm/bootstrap@5.0.0-beta1/dist/css/bootstrap.min.css", ’: unused arguments (href = "https://cdn.jsdelivr.net/npm/bootstrap@5.0.0-beta1/dist/css/bootstrap.min.css", rel = "stylesheet", integrity = "sha384-giJF6kkoqNQ00vy+HMDP7azOuL0xtbfIcaT9wjKHr8RbDVddVHyTfAAsrekwKmP1", crossorigin = "anonymous") 
  Note: possible error in ‘img(class = img_class, ’: unused arguments (class = img_class, src = src, alt = alt) 
  Note: possible error in ‘input(accept = input_args[["accept"]], ’: unused arguments (accept = input_args[["accept"]], accesskey = input_args[["accesskey"]], alt = input_args[["alt"]], autocapitalize = input_args[["autocapitalize"]], autocomplete = input_args[["autocomplete"]], autofocus = input_args[["autofocus"]], capture = input_args[["capture"]], checked = input_args[["checked"]], class = input_class, contenteditable = input_args[["contenteditable"]], dir = input_args[["dir"]], dirname = input_args[["dirname"]], disabled = input_args[["disabled"]], draggable = input_args[["draggable"]], form = input_args[["form"]], formaction = input_args[["formaction"]], formenctype = input_args[["formenctype"]], formmethod = input_args[["formmethod"]], formnovalidate = input_args[["formnovalidate"]], formtarget = input_args[["formtarget"]], height = input_args[["height"]], hidden = input_args[["hidden"]], id = id, inputmode = input_args[["inputmode"]], is = input_args[["is"]], itemid = input_args[["itemid"]], itemprop = input_args[["itemprop"]], itemref = input_args[["itemref"]], itemscope = input_args[["itemscope"]], itemtype = input_args[["itemtype"]], lang = input_args[["lang"]], list = input_args[["list"]], max = input_args[["max"]], maxlength = input_args[["maxlength"]], min = input_args[["min"]], minlength = input_args[["minlength"]], multiple = input_args[["multiple"]], name = id, part = input_args[["part"]], pattern = input_args[["pattern"]], placeholder = placeholder, readonly = input_args[["readonly"]], required = input_args[["required"]], size = input_args[["size"]], slot = input_args[["slot"]], spellcheck = input_args[["spellcheck"]], src = input_args[["src"]], step = input_args[["step"]], style = input_args[["style"]], tabindex = input_args[["tabindex"]], title = input_args[["title"]], type = type, value = value, width = input_args[["width"]], custom_attr = input_args[["custom_attr"]]) 
See ‘/home/hornik/tmp/R.check/r-release-gcc/Work/PKGS/bsTools.Rcheck/00install.out’ for details.
Information on the location(s) of code generating the ‘Note’s can be
obtained by re-running with environment variable R_KEEP_PKG_SOURCE set
to ‘yes’.