2750: add note in vscode instructions for vim plugin users r=matklad a=guswynn

Fixes #2746 

As the issue mentions, this is already mentioned below in the setting docs. However, it ended up taking me a long time to figure this out, so a note in the instructions for Vscode specifically is helpful

Co-authored-by: Gus Wynn <guswynn@gmail.com>
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bors[bot] 2020-01-06 14:14:58 +00:00 committed by GitHub
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@ -44,6 +44,10 @@ $ cargo xtask install
The automatic installation is expected to *just work* for common cases, if it
doesn't, report bugs!
**Note** [#1831](https://github.com/rust-analyzer/rust-analyzer/issues/1831): If you are using the popular
[Vim emulation plugin](https://github.com/VSCodeVim/Vim), you will likely
need to turn off the `rust-analyzer.enableEnhancedTyping` setting.
If you have an unusual setup (for example, `code` is not in the `PATH`), you
should adapt these manual installation instructions: