Sections

• The name appears on a line by itself
• Names are enclosed in square brackets [ and ]
• No explicit section end delimiter
• End at the next section declaration or at the end of the file
• Section and attribute names are case insensitive

[section]
key1 = a
key2 = b

The same as JSON below 👇

{
  "section": {
    "key1": "a",
    "key2": "b"
  }
}