insitux-syntax vscode extension

• for the language Insitux
• vscode marketplace from where it can be installed
• opens *.ix, *.isx, or *.clj files
• it is recommended to enable bracket pair colorization in vscode settings also

Notes to self

• Update version in package.json
• Login to https://marketplace.visualstudio.com/manage/publishers/ with Insitux Github
• Follow "Get a Personal Access Token" from https://code.visualstudio.com/api/working-with-extensions/publishing-extension
• Publish with npm install -g @vscode/vsce then vsce package then vsce publish