add changelog

Author: karlicoss

CHANGELOG.md

@@ -0,0 +1,26 @@
+# `v0.3.20210220`
+
+- module updates:
+
+  - 3023ddc7a88fe228d4662e7fcc274ce154ac2a23: code: add Quoted helper for easier escaping
+    Use it in:
+    
+    - instapaper
+    - reddit2org
+    - reddit_all
+    - stackexchange
+    - vkfavs
+
+  - 4fdb0a815e3fea187cd715e1277711f3807024ad: stackexchange/github: adapt to newer HPI
+
+  - 2fbe94fc43f4c5cc83e827f88a972250d7be7867: vk: reflect HPI updates
+
+- misc
+
+  - CI updates & tox config cleanup, use `hpi module install`
+
+
+# before `v0.2.20200608`
+
+I used to keep it in [Github releases](https://github.com/karlicoss/orger/releases).
+However I realized it's means promoting a silo, so now it's reflected in this file (and only copied to github releases page).