feat: polish for release

Author: IsaacTay

Readme.md

@@ -1,12 +1,10 @@
-Flow.Launcher.Plugin.FendCalculator
-==================
+# Flow.Launcher.Plugin.FendCalculator
 
 Integration of [Fend](https://printfn.github.io/fend/) with [Flow launcher](https://github.com/Flow-Launcher/Flow.Launcher).
+![](assets/FendCalculator.gif)
 
 ## Settings
+
 | Setting      | Type   | Default | Description                                    |
 | ------------ | ------ | ------- | ---------------------------------------------- |
-| Fend Command | string | fend    | Command to run fend or path to fend executable | 
-
-## WIP
-This plugin is still being worked on, some features are yet to be implemented.
+| Fend Command | string | fend    | Command to run fend or path to fend executable | 

assets/FendCalculator.gif

@@ -4,7 +4,7 @@
     "Name": "FendCalculator",
     "Description": "Arbitrary-precision unit-aware calculator. https://printfn.github.io/fend/",
     "Author": "IsaacTay",
-    "Version": "0.3.0",
+    "Version": "1.0.0",
     "Language": "csharp",
     "Website": "https://github.com/IsaacTay/Flow.Launcher.Plugin.FendCalculator",
     "IcoPath": "Images\\calculator.png",