variable "deps" does not exist and is being expanded to "deps()", please use parentheses to remove the ambiguity or change the variable name

variable "description" does not exist and is being expanded to "description()", please use parentheses to remove the ambiguity or change the variable name

variable "package" does not exist and is being expanded to "package()", please use parentheses to remove the ambiguity or change the variable name

variable "case_sensitive?" is unused (if the variable is not meant to be used, prefix it with an underscore)

found quoted keyword "coveralls" but the quotes are not required. Note that keywords are always atoms, even when quoted. Similar to atoms, keywords made exclusively of Unicode letters, numbers, underscore, and @ do not require quotes

Stream.chunk/4 is deprecated. Use Stream.chunk_every/4 instead

String.strip/1 is deprecated. Use String.trim/1 instead

Integer.to_char_list/2 is deprecated. Use Integer.to_charlist/2 instead

calling super for GenServer callback child_spec/1 is deprecated