abstract fun fromFile(file: Any, charset: String): TextResource
Creates a text resource backed by the given file.
file - a text file evaluated as per org.gradle.api.Project#files(Object...)
charset - the file's character encoding (e.g. "utf-8")
Return
a text resource backed by the given file
abstract fun fromFile(file: Any): TextResource
Same as fromFile(file, Charset.defaultCharset()).