Wrong .env file styling

[Miguelpenha]

Issue Type: Bug

Open .env file and add several lines, then the .env file has the wrong styling

Extension version: 1.0.1
VS Code version: Code 1.60.0 (e7d7e9a9348e6a8cc8c03f877d39cb72e5dfb1ff, 2021-09-01T10:41:52.311Z)
OS version: Windows_NT x64 10.0.19043
Restricted Mode: No

System Info

Item	Value
CPUs	Intel(R) Pentium(R) CPU G4560 @ 3.50GHz (4 x 3504)
GPU Status	2d_canvas: enabled gpu_compositing: enabled multiple_raster_threads: enabled_on oop_rasterization: enabled opengl: enabled_on rasterization: enabled skia_renderer: enabled_on video_decode: enabled vulkan: disabled_off webgl: enabled webgl2: enabled
Load (avg)	undefined
Memory (System)	7.97GB (2.93GB free)
Process Argv	C:\Users\migue\OneDrive\Documentos\workSpaces\Sistema-Josival-Penha-WordSpace.code-workspace --crash-reporter-id 507ab804-a586-4e11-8f40-0960cc6875b9
Screen Reader	no
VM	0%

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