docs: fix lsp-sqls-workspace-config-path behavior

[suzuki]

About

The current lsp-sql documentation does not match the actual behavior.

Alternatively, you can leave lsp-sqls-workspace-config-path to the default "workspace" value, and put a json file in /.sqls/config.json containing

This is incorrect. The current behavior is to define "root" instead of "workspace."

Codes

lsp-mode/clients/lsp-sqls.el

Lines 72 to 79 in c36b95b

	(if lsp-sqls-connections
	(lsp--set-configuration `(:sqls (:connections ,(apply #'vector lsp-sqls-connections))))
	(when-let ((config-json-path (cond
	((equal lsp-sqls-workspace-config-path "workspace")
	".sqls/config.json")
	((equal lsp-sqls-workspace-config-path "root")
	(-> (lsp-workspace-root)
	(f-join ".sqls/config.json"))))))

Notes

I am not a native English speaker. Please let me know if there are any unnatural phrases in this pull request.

[jcs090218]

Thank you!