Variable autocompletion adds escaped brackets instead of brackets

[pcastellazzi]

• VSCode Version: 1.13.0
• OS Version: macOS 10.12.5
• REST Client Version: 0.14.4

Steps to Reproduce:

1. Create a file named test.http

2. Add some variables with this snippet to your settings

"rest-client.environmentVariables": {
        "default": {
            "app_server": "localhost",
            "app_token": "12345678"
        }
    }
}

3. Select the environment we just created with Cmd+Option+E => default

4. Write GET app. The autocompletion popup appears, select app_server, then press ENTER.

I expected to get GET {{app_server}}. Instead i got GET \{\{app_server\}\}.

[Huachao]

@pcastellazzi I have fixed the issue, and you can try the latest version 0.14.5 to verify: 😄

[pcastellazzi]

Thank you very much. Awesome work!