Github参与OpenJDK8的开发指南

　　泰山JDK8有很多修改，在某些方面已经是完全不同了。成功参与FreeType修改之后，吾就想，应该参与JDK8的修改。

　　按照要求，代码要先提交到jdk8u-dev。此处以jdk8u为参考。 

• 从jdk8u源码库fork一个分支

GitHub - quantum6/jdk8u-tsit: https://wiki.openjdk.org/display/jdk8u

结果：

GitHub - quantum6/jdk8u-tsit: https://wiki.openjdk.org/display/jdk8u

• 开通Test

Github参与jdk8u，提交的PR提示：Testing is not configured_柳鲲鹏的博客-CSDN博客

• 另建一个分支

# 新建分支
git branch quantum6

# 切换分支
git checkout quantum6

• 修改代码 

• 提交代码

$ git add .

Administrator@TSIT-069 MINGW64 /d/Taishan-Github/jdk8u-tsit (quantum6)
$ git commit -m "TTC font file has several fonts. No we can create a font with any name in TTC font file."
[master b9022543e7] TTC font file has several fonts. No we can create a font with any name in TTC font file.
 2 files changed, 13 insertions(+), 47 deletions(-)

Administrator@TSIT-069 MINGW64 /d/Taishan-Github/jdk8u-tsit (quantum6)
$ git push --set-upstream origin quantum6
Enumerating objects: 68, done.
Counting objects: 100% (61/61), done.
Delta compression using up to 8 threads
Compressing objects: 100% (25/25), done.
Writing objects: 100% (26/26), 2.85 KiB | 71.00 KiB/s, done.
Total 26 (delta 23), reused 0 (delta 0), pack-reused 0
remote: Resolving deltas: 100% (23/23), completed with 20 local objects.
To https://github.com/quantum6/jdk8u-tsit
   56ecbac8f9..9e5a4c78a8  quantum6 -> quantum6

• 新建PR