chore: fix nvim config snippet in README

[LiamEderzeel]

I noticed a mistake in the snippet for nvim, there was a missing } and a trailing.

[pkg-pr-new]

Open in Stackblitz

vue-component-meta

pnpm add https://pkg.pr.new/vuejs/language-tools/vue-component-meta@4881

vue-component-type-helpers

pnpm add https://pkg.pr.new/vuejs/language-tools/vue-component-type-helpers@4881

@vue/language-core

pnpm add https://pkg.pr.new/vuejs/language-tools/@vue/language-core@4881

@vue/language-plugin-pug

pnpm add https://pkg.pr.new/vuejs/language-tools/@vue/language-plugin-pug@4881

@vue/language-server

pnpm add https://pkg.pr.new/vuejs/language-tools/@vue/language-server@4881

@vue/language-service

pnpm add https://pkg.pr.new/vuejs/language-tools/@vue/language-service@4881

vue-tsc

pnpm add https://pkg.pr.new/vuejs/language-tools/vue-tsc@4881

@vue/typescript-plugin

pnpm add https://pkg.pr.new/vuejs/language-tools/@vue/typescript-plugin@4881

commit: fa7da35