add files.

.gitconfig

@@ -0,0 +1,38 @@
+[user]
+  name = hrfmmymt
+  email = hrfmmymt@gmail.com
+[color]
+  ui = auto
+  status = auto
+  diff = auto
+  branch = auto
+  interactive = auto
+  grep = auto
+[core]
+	excludesfile = ~/.gitignore
+  attributesfile = ~/.gitattributes
+  editor = vim
+  # Unicode
+  precomposeunicode = true
+  quotepath = true
+[alias]
+  br = branch
+  co = checkout
+  pl = pull
+  fe = fetch
+  st = status
+  lg = log --graph --pretty=format:'%Cred%h%Creset -%C(yellow)%d%Creset %s %Cgreen(%cr) %C(bold blue)<%an>%Creset' --abbrev-commit --date=relative
+  lga = log --graph --all --pretty=format:'%Cred%h%Creset -%C(yellow)%d%Creset %s %Cgreen(%cr) %C(bold blue)<%an>%Creset' --abbrev-commit --date=relative
+	conflicts = !git ls-files -u | cut -f 2 | sort -u
+[push]
+  default = upstream
+[credential]
+  helper = osxkeychain
+[difftool "sourcetree"]
+	cmd = opendiff \"$LOCAL\" \"$REMOTE\"
+	path = 
+[mergetool "sourcetree"]
+	cmd = /opt/homebrew-cask/Caskroom/sourcetree/2.0.4/SourceTree.app/Contents/Resources/opendiff-w.sh \"$LOCAL\" \"$REMOTE\" -ancestor \"$BASE\" -merge \"$MERGED\"
+	trustExitCode = true
+[fetch]
+	prune = true

.gitignore

@@ -0,0 +1,90 @@
+#
+# ~/.gitignote
+#
+## archive ##
+*.zip
+*.lzh
+*.tar.gz
+*.tgz
+*.bz2
+*.dmg
+
+## Compiled object files ##
+*.slo
+*.lo
+*.o
+*.obj
+
+## Compiled Dynamic libraries ##
+*.so
+*.dylib
+*.dll
+
+## Compiled Static libraries ##
+*.lai
+*.la
+*.a
+*.lib
+
+## Executables ##
+*.exe
+*.out
+*.app
+
+## Windows ##
+Thumbs.db
+ehthumbs.db
+Desktop.ini
+$RECYCLE.BIN/
+*.cab
+*.msi
+*.msm
+*.msp
+
+## Mac ##
+.DS_Store
+.AppleDouble
+.LSOverride
+.Spotlight-V100
+.Trashes
+._*
+# Icon must ends with two \r.
+# ↓コピペだと正しく設定できないかも。
+Icon
+
+## version control system ##
+.git/
+.hg/
+.svn/
+
+## backup,log ##
+*~
+~*
+*.swp
+.swp.*
+*.tmp
+*.bak
+*.old
+*.log
+.cache/
+*.autosave
+
+## Vim ##
+*.un~
+Session.vim
+.netrwhist
+
+## netbeans ##
+nbproject/
+## intellij idea ##
+.idea/
+## eclipse ##
+.settings/
+.project
+.classpath
+.buildpath
+## XCode ##
+*.xcodeproj/*
+
+## Build dir ##
+build/