Moved the source files to an independent source directory.

.gitignore

@@ -1,3 +1,3 @@
-_build
+build
 .idea
 make_all_sync

Makefile

@@ -5,8 +5,8 @@
 # from the environment for the first two.
 SPHINXOPTS    ?=
 SPHINXBUILD   ?= sphinx-build
-SOURCEDIR     = .
+SOURCEDIR     = source
-BUILDDIR      = _build
+BUILDDIR      = build
 
 # Put it first so that "make" without argument is like "make help".
 help:

make.bat

@@ -7,8 +7,8 @@ REM Command file for Sphinx documentation
 if "%SPHINXBUILD%" == "" (
 	set SPHINXBUILD=sphinx-build
 )
-set SOURCEDIR=.
+set SOURCEDIR=source
-set BUILDDIR=_build
+set BUILDDIR=build
 
 if "%1" == "" goto help
 

source/conf.py

@@ -46,7 +46,7 @@ language = 'zh_TW'
 # List of patterns, relative to source directory, that match files and
 # directories to ignore when looking for source files.
 # This pattern also affects html_static_path and html_extra_path.
-exclude_patterns = ['_build', 'Thumbs.db', '.DS_Store']
+exclude_patterns = []
 
 
 # -- Options for HTML output -------------------------------------------------