82天突破1000star，项目团队梳理出软件开源必须注意的8个方面

    <!--开源协议采用Apache 2.0协议-->
    <licenses>
        <license>
            <name>Apache License, Version 2.0</name>
            <url>http://www.apache.org/licenses/LICENSE-2.0.html</url>
            <distribution>repo</distribution>
        </license>
    </licenses>
    <plugins>
         <plugin>
             <groupId>org.codehaus.mojo</groupId>
             <artifactId>license-maven-plugin</artifactId>
             <version>1.13</version>
             <configuration>
                 <!-- config for license:aggregate-add-third-party -->
                 <outputDirectory>${main.basedir}</outputDirectory>
                 <thirdPartyFilename>LICENSE-3RD-PARTY</thirdPartyFilename>
                 <fileTemplate>/org/codehaus/mojo/license/third-party-file-groupByLicense.ftl</fileTemplate>
                 <useMissingFile>true</useMissingFile>
                 <missingFile>${main.basedir}/LICENSE-3RD-PARTY.properties</missingFile>
                 <aggregateMissingLicensesFile>${main.basedir}/LICENSE-3RD-PARTY.properties</aggregateMissingLicensesFile>
                 <licenseMerges>
                     <licenseMerge>Apache 2.0|ASL, version 2|http://www.apache.org/licenses/LICENSE-2.0.txt|http://asm.ow2.org/license.html|The Apache License, Version 2.0|Apache License|Apache License Version 2|Apache License Version 2.0|Apache Software License - Version 2.0|Apache 2.0 License|Apache License 2.0|ASL|Apache 2|Apache-2.0|the Apache License, ASL Version 2.0|The Apache Software License, Version 2.0|Apache License, Version 2.0|Apache Public License 2.0</licenseMerge>
                     <licenseMerge>BSD|The BSD 3-Clause License|The BSD License|Modified BSD License|New BSD License|New BSD license|Two-clause BSD-style license|BSD licence|BSD New|The New BSD License|BSD 3-Clause|BSD 3-clause</licenseMerge>
                     <licenseMerge>MIT|MIT License|The MIT License</licenseMerge>
                     <licenseMerge>LGPL|LGPL, version 2.1|GNU Library or Lesser General Public License (LGPL) V2.1|GNU Lesser General Public License (LGPL), Version 2.1|GNU Lesser General Public License, Version 2.1|LGPL 2.1</licenseMerge>
                     <licenseMerge>CDDL|CDDL+GPL|CDDL+GPL License|CDDL + GPLv2 with classpath exception|CDDL License|CDDL 1.0|CDDL 1.1|COMMON DEVELOPMENT AND DISTRIBUTION LICENSE (CDDL) Version 1.0|Common Development and Distribution License (CDDL) v1.0</licenseMerge>
                     <licenseMerge>EPL|Eclipse Public License - Version 1.0</licenseMerge>
                     <licenseMerge>GPL|GPL2 w/ CPE|GPLv2+CE|GNU General Public Library</licenseMerge>
                     <licenseMerge>MPL|MPL 1.1</licenseMerge>
                     <licenseMerge>Public Domain</licenseMerge>
                     <licenseMerge>Common Public License|Common Public License Version 1.0</licenseMerge>
                     <licenseMerge>CC0|CC0 1.0 Universal|Public Domain, per Creative Commons CC0</licenseMerge>
                     <licenseMerge>Unknown License|Unknown license</licenseMerge>
                 </licenseMerges>
                 <!-- config for license:aggregate-download-licenses -->
                 <aggregateDownloadLicenses.executeOnlyOnRootModule>true</aggregateDownloadLicenses.executeOnlyOnRootModule>
                 <!--<licensesConfigFile>${main.basedir}/lic/config/licenses.xml</licensesConfigFile>-->
                 <licensesOutputFile>${main.basedir}/lic/licenses.xml</licensesOutputFile>
                 <licensesOutputDirectory>${main.basedir}/lic/licenses/</licensesOutputDirectory>
                 <!-- config for license:update-file-header -->
                 <licenseName>apache_v2</licenseName>
                 <inceptionYear>2019</inceptionYear>
                 <organizationName>sia</organizationName>
                 <projectName>task</projectName>
                 <roots>
                     <root>src/main/java</root>
                     <root>src/test/java</root>                   
                 </roots>
                 <includes>
                     <include>**/*.java</include>
                     <include>**/*.xml</include>
                     <include>**/*.sh</include>
                     <include>**/*.py</include>
                     <include>**/*.properties</include>
                     <include>**/*.sql</include>
                     <include>**/*.html</include>
                     <include>**/*.less</include>
                     <include>**/*.css</include>
                     <include>**/*.js</include>
                     <include>**/*.json</include>
                 </includes>
                 <canUpdateCopyright>true</canUpdateCopyright>
                 <canUpdateDescription>true</canUpdateDescription>
                 <addJavaLicenseAfterPackage>false</addJavaLicenseAfterPackage>
                 <emptyLineAfterHeader>true</emptyLineAfterHeader>
                 <processStartTag>&lt;&lt;</processStartTag>
                 <processEndTag>&gt;&gt;</processEndTag>
                 <sectionDelimiter>==</sectionDelimiter>
                 <!-- config for mvn license:update-project-license -->
                 <licenseFile>${main.basedir}/LICENSE</licenseFile>
             </configuration>
         </plugin>
         <plugin>
             <groupId>org.jasig.maven</groupId>
             <artifactId>maven-notice-plugin</artifactId>
             <version>1.0.6.1</version>
             <configuration>
                 <generateChildNotices>false</generateChildNotices>
                 <noticeTemplate>https://source.jasig.org/licenses/NOTICE.template</noticeTemplate>
                 <licenseMapping>
                     <param>https://source.jasig.org/licenses/license-mappings.xml</param>
                 </licenseMapping>
             </configuration>
         </plugin>
     </plugins>

#### Updates (or creates) the main project license file according to the license defined in the licenseName parameter.
`mvn license:update-project-license`
#### Generates a file containing a list of all dependencies and their licenses for a multi-module build.
`mvn license:aggregate-add-third-party`
#### Downloads the license files associated with each dependency for a multi-modules build.
`mvn license:aggregate-download-licenses`
#### Generate NOTICE?
`mvn notice:generate`

#### how to generate/update source code header?
## Updates the license header of the current project source files.
mvn license:update-file-header
## Checks the license header of the current project source files.
mvn license:check-file-header
## Remove any license header of the current project source files.
mvn license:remove-file-header

LICENSE文件：存放当前开源项目中用到的开源协议信息。 </br>
LICENSE-3RD-PARTY文件：组件使用到的协议。</br>