Fix formatting
diff --git a/README.md b/README.md
index f3a4f99..bd02ebc 100644
--- a/README.md
+++ b/README.md
@@ -409,35 +409,35 @@
Major processor architecture ports were contributed by the following
developers:
- aarch64 Marcus Shawcroft, James Greenhalgh
- alpha Richard Henderson
- arm Raffaele Sena
- blackfin Alexandre Keunecke I. de Mendonca
- cris Simon Posnjak, Hans-Peter Nilsson
- frv Anthony Green
- ia64 Hans Boehm
- m32r Kazuhiro Inaoka
- m68k Andreas Schwab
- m88k Miod Vallat
- microblaze Nathan Rossi
- mips Anthony Green, Casey Marshall
- mips64 David Daney
- moxie Anthony Green
- nios ii Sandra Loosemore
- openrisc Sebastian Macke
- pa Randolph Chung, Dave Anglin, Andreas Tobler
- powerpc Geoffrey Keating, Andreas Tobler,
- David Edelsohn, John Hornkvist
- powerpc64 Jakub Jelinek
- s390 Gerhard Tonn, Ulrich Weigand
- sh Kaz Kojima
- sh64 Kaz Kojima
- sparc Anthony Green, Gordon Irlam
- tile-gx/tilepro Walter Lee
- vax Miod Vallat
- x86 Anthony Green, Jon Beniston
- x86-64 Bo Thorsen
- xtensa Chris Zankel
+ aarch64 Marcus Shawcroft, James Greenhalgh
+ alpha Richard Henderson
+ arm Raffaele Sena
+ blackfin Alexandre Keunecke I. de Mendonca
+ cris Simon Posnjak, Hans-Peter Nilsson
+ frv Anthony Green
+ ia64 Hans Boehm
+ m32r Kazuhiro Inaoka
+ m68k Andreas Schwab
+ m88k Miod Vallat
+ microblaze Nathan Rossi
+ mips Anthony Green, Casey Marshall
+ mips64 David Daney
+ moxie Anthony Green
+ nios ii Sandra Loosemore
+ openrisc Sebastian Macke
+ pa Randolph Chung, Dave Anglin, Andreas Tobler
+ powerpc Geoffrey Keating, Andreas Tobler,
+ David Edelsohn, John Hornkvist
+ powerpc64 Jakub Jelinek
+ s390 Gerhard Tonn, Ulrich Weigand
+ sh Kaz Kojima
+ sh64 Kaz Kojima
+ sparc Anthony Green, Gordon Irlam
+ tile-gx/tilepro Walter Lee
+ vax Miod Vallat
+ x86 Anthony Green, Jon Beniston
+ x86-64 Bo Thorsen
+ xtensa Chris Zankel
Jesper Skov and Andrew Haley both did more than their fair share of
stepping through the code and tracking down bugs.
