Update CHANGELOG.md

Reversed order, now it's from newer to older.
Updated titles.

docs/CHANGELOG.md

@@ -2,39 +2,39 @@ This file contains changes made to `Python Password` program.
 
 ## Pre-Alpha
 
-### 0.1.0: May 2, 2020
+### 0.2.2 - 16 May, 2020
 
-- First usable pre-release.
-- Added functions:
-  - setting password,
-  - getting password.
-
-### 0.1.1: May 3, 2020
-
-- Bugfixes, typos and idiot proofing.
-- Checking files' integrity more often.
-- More confirmations are needed.
+- Added tips for new users.
+- Checking master passwords on program start.
+- Fixed bug: unable to save beta password with random password.
+- Fixed bug: "that password already exists" dialog showed up when alpha password wasn't set.
 
-### 0.1.2: May 4, 2020
+### 0.2.1 - 15 May, 2020
 
-- Cosmetic changes.
-- Checking files' integrity even more often.
-- Most od exceptions are handled properly.
+- Updated GUI to material design standard.
+- All functions of `v0.1.*` included.
 
-### 0.2.0: May 10, 2020
+### 0.2.0 - 10 May, 2020
 
 - First GUI pre-release.
 - Most functions from console UI version.
 - User files are now saved to `AppData\Local` directory.
 
-### 0.2.1: May 15, 2020
+### 0.1.2 - 4 May, 2020
 
-- Updated GUI to material design standard.
-- All functions of `v0.1.*` included.
+- Cosmetic changes.
+- Checking files' integrity even more often.
+- Most od exceptions are handled properly.
 
-### 0.2.2: May 16, 2020
+### 0.1.1 - 3 May, 2020
 
-- Added tips for new users.
-- Checking master passwords on program start.
-- Fixed bug: unable to save beta password with random password.
-- Fixed bug: "that password already exists" dialog showed up when alpha password wasn't set.
+- Bugfixes, typos and idiot proofing.
+- Checking files' integrity more often.
+- More confirmations are needed.
+
+### 0.1.0 - 2 May, 2020
+
+- First usable pre-release.
+- Added functions:
+  - setting password,
+  - getting password.