blank -> empty

Source/SwiftLintFramework/Coverage.swift

@@ -11,7 +11,7 @@ import Foundation
 ///
 /// No distinction is made between actual lines of Swift source, versus blank lines or comments, as SwiftLint may
 /// apply rules to those as well. Coverage is only calculated over input files, so if you exclude files in your
-/// configuration, they will be ignored. Empty input files, or files containing a single blank line will be ignored, as
+/// configuration, they will be ignored. Empty input files, or files containing a single empty line will be ignored, as
 /// SwiftLint ignores these files automatically.
 ///
 /// "All rules" can be defined either as *all enabled rules*, **or** *all available rules, enabled or not*, resulting