Bump version number

ChrisVine · ChrisVine · commit e8ee1cdf225e · 2018-10-23T12:12:21.000+01:00
diff --git a/configure.ac b/configure.ac
@@ -1,5 +1,5 @@
 dnl Process this file with autoconf to produce a configure script.
-AC_INIT([chez-a-sync], [0.19])
+AC_INIT([chez-a-sync], [0.20])
 
 dnl Require autoconf 2.59c or greater for docdir and htmldir
 AC_PREREQ(2.59c)
