Clarify license status

phcoder · phcoder · commit 7920831267b4 · 2020-04-27T22:09:16.000+02:00
diff --git a/libco/mips.c b/libco/mips.c
@@ -1,6 +1,7 @@
 /*
   libco.mips (2020-04-20)
-  author: Google
+  author: phcoder
+  copyright: Google
   license: MIT
 */
 
