Show on screen help - Githubissues

First time user might not understand how to use the too. Following items might help users get started:

[ ] one liner about how to use the tool
[ ] about running command with shortcut CMD+Enter / CTRL+Enter (depending on OS)
[ ] note about data is stored in local storage, not sent to any server
[ ] version deployed
[ ] link to the source code
[ ] credits

kdabir / json-sql-console