Merge pull request #1 from miwara/dev_env

Dev env
Merge pull request #2 from miwara/dev_env

modified .zshrc
file presence check
Merge pull request #3 from miwara/dev_env

Dev env
Merge pull request #4 from miwara/dev_env

Dev env
~/ -> HOME
Merge pull request #5 from miwara/dev_env

~/ -> HOME
add cask path
Merge pull request #6 from miwara/dev_env

add cask path
rm alias em
Merge pull request #7 from miwara/dev_env

rm alias em
add git command alias
HEAD^ と glob の共存
Merge pull request #8 from miwara/dev_env

.zshrcを変更
Merge pull request #9 from miwara/dev_env

HEAD^ と glob の共存
add git alias
Merge pull request #10 from miwara/dev_env

add git alias
Update .zshrc
add gckb, gbd
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