revert 1.0 bump and tag + release 0.21.1 instead (#310)

Kristoffer Carlsson · web-flow · commit 2987b15ea6a1 · 2020-09-07T16:14:16.000+02:00
diff --git a/Project.toml b/Project.toml
@@ -1,6 +1,6 @@
 name = "JSON"
 uuid = "682c06a0-de6a-54ab-a142-c8b1cf79cde6"
-version = "1.0.0"
+version = "0.21.1"
 
 [deps]
 Dates = "ade2ca70-3891-5945-98fb-dc099432e06a"
