chore: bump version to 1.6.3 and add string splitter fallback to changelog

HealBotBlue.toc

@@ -1,6 +1,6 @@
 ## Interface: 11200
 ## Title: HealBotBlue
-## Version: 1.6.2
+## Version: 1.6.3
 ## Author: Bluewhale
 ## Notes: Adds panel with skinable bars for healing and decursive
 ## SavedVariablesPerCharacter:  HealBot_Config

HealBot_Action.lua

@@ -123,6 +123,9 @@ end
 
 function HealBot_SplitString(str, delimiter)
     local result = {}
+    if not delimiter or delimiter == "" then
+        return {str}
+    end
     local start_pos = 1
     while true do
         local end_pos = string.find(str, delimiter, start_pos, true)

README.md

@@ -7,9 +7,6 @@ Original HealBot, while being a staple healing addon in Wrath and later expansio
 
 > **Performance First:** The raidframe is not library reliant - unlike popular raidframe replacement addons it doesn't rely at all on external frameworks. While this makes my work a bit harder this allows complete control over garbage collection and CPU use which makes it multiple times more stable and lightweight.
 
-### Development version
-There is dev branch available, it might be slightly more unstabl but most of time it does have more features present. It's only merged into main when major feature set is implemented and stabilised.
-
 ### Reporting Errors
 Major errors will pop up a frame with error information. Take a screenshot and post comments.
 
@@ -49,6 +46,9 @@ Default installation path: `C:\Program Files\World of Warcraft\Interface\AddOns\
 
 ### Change Log
 
+**v1.6.3** 
+* **Hotfix string splitter** - added  falback for string splitter if the the string is empty or nil.
+
 **v1.6.2**
 * **Hotfix - raid and party frames** - if getNumRaidMembers() > 0 wrapper around extra bars stopped from displaying all frames blocked from displaying Extras\Raid.
 * **UI Update - Raid & Pets Split** - Split the "Raid / Extra" toggle into separate "Raid" and "Pets" toggles. Simplified the raid bars filter dropdown to core options (All, Melee, Ranged, Heals, Custom).