update CHANGES and opam for release 3.0.1

kandu · kandu · commit 7d9981fdf4f8 · 2020-05-06T11:13:22.000+08:00
diff --git a/CHANGES.md b/CHANGES.md
@@ -1,3 +1,8 @@
+3.0.1 (2020-05-06)
+------------------
+
+* `LTerm_read_line`: fix synchronization bug
+
 3.0.0 (2020-04-25)
 ------------------
 
