Emacs support #324
Description
Improve documentation
Link
Mention Emacs support after https://pgtools.dev/#neovim.
Describe the problem
New LSP client for Emacs.
Describe the improvement
Mention Emacs client from lsp-mode.
Additional context
- The related documentation: https://emacs-lsp.github.io/lsp-mode/page/lsp-postgres/.
- The actual implementation: https://github.com/emacs-lsp/lsp-mode/blob/master/clients/lsp-postgres.el.