Sample of git config file (Example .gitconfig, .gitattributes, .gitignore)

.gitattributes

# Auto detect text files and perform LF normalization
* text=auto

# Documents
*.doc diff=astextplain
*.DOC diff=astextplain
*.docx diff=astextplain
*.DOCX diff=astextplain
*.dot diff=astextplain
*.DOT diff=astextplain
*.pdf diff=astextplain
*.PDF diff=astextplain
*.rtf diff=astextplain
*.RTF diff=astextplain
*.md text
*.adoc text
*.textile text
*.mustache text
*.csv text
*.tab text
*.tsv text
*.sql text

# Graphics
*.png binary
*.jpg binary
*.jpeg binary
*.gif binary
*.tif binary
*.tiff binary
*.ico binary
# SVG treated as an asset (binary) by default. If you want to treat it as text, comment-out the following line and uncomment the line after.
#*.svg binary
*.svg text
*.eps binary

.gitconfig

[alias]
    lg = "!f() { \
        git log --all --color --graph --pretty=format:'%C(bold yellow)<sig>%G?</sig>%C(reset) %C(red)%h%C(reset) -%C(yellow)%d%C(reset) %s %C(green)(%cr) %C(blue)<%an>%C(reset)' | \
        sed \
        -e 's#<sig>G</sig>#Good#' \
        -e 's#<sig>B</sig>#\\nBAD \\nBAD \\nBAD \\nBAD \\nBAD#' \
        -e 's#<sig>U</sig>#Unknown#' \
        -e 's#<sig>X</sig>#Expired#' \
        -e 's#<sig>Y</sig>#Expired Key#' \
        -e 's#<sig>R</sig>#Revoked#' \
        -e 's#<sig>E</sig>#Missing Key#' \
        -e 's#<sig>N</sig>#None#' | \
        less -r; \
    }; f"
[core]
	attributesFile = ~/.gitattributes
	autocrlf = false
	eol = lf
	editor =
	excludesfile = ~/.gitignore
    longpaths = true
	whitespace = fix,-indent-with-non-tab,trailing-space,cr-at-eol
[color]
	ui = auto
[color "branch"]
	current = yellow bold
	local = green bold
	remote = cyan bold
[color "diff"]
	meta = yellow bold
	frag = magenta bold
	old = red bold
	new = green bold
	whitespace = red reverse
[color "status"]
	added = green bold
	changed = yellow bold
	untracked = red bold
[commit]
	gpgsign = true
[gpg]
	program = C:\\Program Files (x86)\\GnuPG\\bin\\gpg.exe
[tag]
	gpgsign = true
[includeIf "gitdir:~/Developer/foo/"]
	path = ~/.gitconfig-foo
[includeIf "gitdir:~/Developer/bar/"]
	path = ~/.gitconfig-bar

.gitconfig-foo

[user]
	email = 
	name = Julien Normand
	username = Voonder
	signingkey = 
[core]
	sshCommand = "ssh -i ~/.ssh/id_ed25519_github"

.gitignore

# Compiled source #
###################
*.com
*.class
*.dll
*.exe
*.o
*.so

# Temporary files #
###################
*.swp
*.swo
*~

# Packages #
############
*.7z
*.dmg
*.gz
*.iso
*.jar
*.rar
*.tar
*.zip

# Logs and databases #
######################
*.log
*.sql
*.sqlite

# OS generated files #
######################
.DS_Store*
ehthumbs.db
Thumbs.db