使用Git初始化项目时操作

进入项目根目录：

git init
git add .
git commit -m "初始化"
git status
exit

于是就初始化了一个Git控制的项目。

附录.gitignore：

**/target/
.gitignore
# IntelliJ project files
.idea
*.iml
**/out
html
*.ipr
*.iws

# Eclipse project files
**/.classpath
**/.project
**/.settings/
**/bin/

# gradle
.gradle
**/build

# MacOS
.DS_Store
/repo/

######Java######
# Compiled class file
*.class
.classpath
.project

# Log file
*.log
logs/

# BlueJ files
*.ctxt

# Mobile Tools for Java (J2ME)
.mtj.tmp/

# Package Files #
*.jar
*.war
*.nar
*.ear
*.zip
*.tar.gz
*.rar

# virtual machine crash logs, see http://www.java.com/en/download/help/error_hotspot.xml
hs_err_pid*

######Eclipse######
.project
.metadata
bin/
tmp/
*.tmp
*.bak
*.swp
*~.nib
local.properties
.settings/
.loadpath
.recommenders
.idea/

# External tool builders
.externalToolBuilders/

# Locally stored "Eclipse launch configurations"
*.launch

# PyDev specific (Python IDE for Eclipse)
*.pydevproject

# CDT-specific (C/C++ Development Tooling)
.cproject

# CDT- autotools 
.autotools

# Java annotation processor (APT)
.factorypath

# PDT-specific (PHP Development Tools)
.buildpath

# sbteclipse plugin
.target

# Tern plugin
.tern-project

# TeXlipse plugin
.texlipse

# STS (Spring Tool Suite)
.springBeans

# Code Recommenders
.recommenders/

# Scala IDE specific (Scala & Java development for Eclipse)
.cache-main
.scala_dependencies
.worksheet

######Maven######
target/
pom.xml.tag
pom.xml.releaseBackup
pom.xml.versionsBackup
pom.xml.next
release.properties
dependency-reduced-pom.xml
buildNumber.properties
.mvn/timing.properties

# Avoid ignoring Maven wrapper jar file (.jar files are usually ignored)
!/.mvn/wrapper/maven-wrapper.jar

*.iml