Much forgotten Editor Config file

.editorconfig

# EditorConfig is awesome: https://EditorConfig.org

# top-most EditorConfig file
root = true

# Unix-style newlines with a newline ending every file
[*]
end_of_line = lf
insert_final_newline = true

# Matches multiple files with brace expansion notation
# Set default charset
[*.{js,py}]
charset = utf-8

# 4 space indentation
[*.py]
indent_style = space
indent_size = 4

# Tab indentation (no size specified)
[Makefile]
indent_style = tab

# Indentation override for all JS under lib directory
[lib/**.js]
indent_style = space
indent_size = 2

# Matches the exact files either package.json or .travis.yml
[{package.json,.travis.yml}]
indent_style = space
indent_size = 2

# Wildcard Patterns
# Special characters recognized in section names for wildcard matching:
# 
# *	Matches any string of characters, except path separators (/)
# **	Matches any string of characters
# ?	Matches any single character
# [name]	Matches any single character in name
# [!name]	Matches any single character not in name
# {s1,s2,s3}	Matches any of the strings given (separated by commas) (Available since EditorConfig Core 0.11.0)
# {num1..num2}	Matches any integer numbers between num1 and num2, where num1 and num2 can be either positive or negative

# supported properties
# visit https://github.com/editorconfig/editorconfig/wiki/EditorConfig-Properties to see a list of supported properties