In pull request description, links are not inline

[szhu]

Issue Type: Bug

What it looks like on GitHub	What it looks like in the extension

Note that "readme" and "common mistakes" are on their own line.

Extension version: 0.1.7
VS Code version: Code 1.28.0 (431ef9da3cf88a7e164f9d33bf62695e07c6c2a9, 2018-10-04T16:40:40.180Z)
OS version: Darwin x64 17.7.0

System Info

Item	Value
CPUs	Intel(R) Core(TM) i7-4980HQ CPU @ 2.80GHz (8 x 2800)
GPU Status	2d_canvas: enabled checker_imaging: disabled_off flash_3d: enabled flash_stage3d: enabled flash_stage3d_baseline: enabled gpu_compositing: enabled multiple_raster_threads: enabled_on native_gpu_memory_buffers: enabled rasterization: enabled video_decode: enabled video_encode: enabled webgl: enabled webgl2: enabled
Load (avg)	2, 2, 3
Memory (System)	16.00GB (3.99GB free)
Process Argv	-psn_0_40970
Screen Reader	no
VM	0%

[RMacfarlane]

@szhu Can you copy and paste the markdown text here?

[szhu]

<!-- https://github.com/DefinitelyTyped/DefinitelyTyped/pull/29395 -->

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