Tweaked comment format and bumped copyright year

LICENSE

@@ -1,5 +1,5 @@
 MIT License
-Copyright 2019 Bruce Hill <bruce@bruce-hill.com>
+Copyright 2020 Bruce Hill <bruce@bruce-hill.com>
 
 Permission is hereby granted, free of charge, to any person obtaining a copy of
 this software and associated documentation files (the "Software"), to deal in

bb.c

@@ -1,9 +1,9 @@
 //
-//  Bitty Browser (bb)
+// bb.c
-//  Copyright 2019 Bruce Hill
+// Copyright 2020 Bruce Hill
-//  Released under the MIT license
+// Released under the MIT license
 //
-//  This file contains the main source code of `bb`.
+// This file contains the main source code of `bb` the Bitty Browser.
 //
 
 #include <ctype.h>

draw.h

@@ -1,5 +1,9 @@
 //
-// draw.h - This file contains definitions for bb column-drawing code.
+// draw.h
+// Copyright 2020 Bruce Hill
+// Released under the MIT license
+//
+// This file contains definitions for bb column-drawing code.
 //
 
 #ifndef FILE_COLUMNS__H

terminal.c

@@ -1,10 +1,10 @@
 //
-//  terminal.c
+// terminal.c
-//  Copyright 2019 Bruce Hill
+// Copyright 2020 Bruce Hill
-//  Released under the MIT License
+// Released under the MIT License
 //
-//  Implementations of some basic terminal stuff, like reading keys and some
+// Implementations of some basic terminal stuff, like reading keys and some
-//  terminal escape sequences.
+// terminal escape sequences.
 //
 
 #include <stdio.h>

terminal.h

@@ -1,10 +1,10 @@
 //
-//  terminal.h
+// terminal.h
-//  Copyright 2019 Bruce Hill
+// Copyright 2020 Bruce Hill
-//  Released under the MIT License
+// Released under the MIT License
 //
-//  Definitions of some basic terminal stuff, like reading keys and some
+// Definitions of some basic terminal stuff, like reading keys and some
-//  terminal escape sequences.
+// terminal escape sequences.
 //
 
 #ifndef FILE__TERMINAL_H

types.h

@@ -1,9 +1,9 @@
 //
-//  types.h
+// types.h
-//  Copyright 2019 Bruce Hill
+// Copyright 2020 Bruce Hill
-//  Released under the MIT license
+// Released under the MIT license
 //
-//  This file contains definitions of different types.
+// This file contains definitions of different types.
 //
 #ifndef FILE_TYPES__H
 #define FILE_TYPES__H

utils.h

@@ -1,9 +1,9 @@
 //
-//  utils.h
+// utils.h
-//  Copyright 2020 Bruce Hill
+// Copyright 2020 Bruce Hill
-//  Released under the MIT license
+// Released under the MIT license
 //
-//  This file contains some definitions of some utility macros.
+// This file contains some definitions of some utility macros.
 //
 
 #ifndef FILE_UTILS__H