Update version to 1.2.0 and modify documentation

Updated the application version from `1.1.0` to `1.2.0` in `appsettings.json` and adjusted the `BlazorExpress.ChartJS.csproj` file to reflect the new versioning. The README.md has been updated to change the NuGet installation command to the latest version, ensuring users have the most current package.

NOTE: This commit message is auto-generated using GitHub Copilot.

Author: gvreddy04

BlazorExpress.ChartJS.Demo.WebAssembly/wwwroot/appsettings.json

@@ -1,5 +1,5 @@
 {
-  "version": "1.1.0",
+  "version": "1.2.0",
   "release": {
     "short_description": "Introduces Bubble Chart support and various enhancements."
   },

BlazorExpress.ChartJS/BlazorExpress.ChartJS.csproj

@@ -3,8 +3,8 @@
   <PropertyGroup>
 
     <PackageId>BlazorExpress.ChartJS</PackageId>
-    <Version>1.1.0</Version>
-    <PackageVersion>1.1.0</PackageVersion>
+    <Version>1.2.0</Version>
+    <PackageVersion>1.2.0</PackageVersion>
 
     <PackageIcon>logo.png</PackageIcon>
     <PackageLicenseExpression>Apache-2.0</PackageLicenseExpression>

README.md

@@ -30,7 +30,7 @@
 Get started any way you want
 
 - Clone the repo: `git clone https://github.com/BlazorExpress/BlazorExpress.ChartJS`
-- Install with [NuGet](https://www.nuget.org/): `Install-Package BlazorExpress.ChartJS -Version 1.1.0`
+- Install with [NuGet](https://www.nuget.org/): `Install-Package BlazorExpress.ChartJS -Version 1.2.0`
 
 ## Online Demos
 

nuget/README.md

@@ -15,7 +15,7 @@
 Get started any way you want
 
 - Clone the repo: `git clone https://github.com/BlazorExpress/BlazorExpress.ChartJS`
-- Install with [NuGet](https://www.nuget.org/): `Install-Package BlazorExpress.ChartJS -Version 1.1.0`
+- Install with [NuGet](https://www.nuget.org/): `Install-Package BlazorExpress.ChartJS -Version 1.2.0`
 
 ## Online Demos