Bump version number

ChrisVine · ChrisVine · commit e171e4f4455f · 2019-11-03T11:55:34.000Z
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], [0.21])
+AC_INIT([chez-a-sync], [0.22])
 
 dnl Require autoconf 2.59c or greater for docdir and htmldir
 AC_PREREQ(2.59c)
