fix(core): update

Makefile

@@ -0,0 +1,71 @@
+# Copyright (c) 2016-2019 Martin Donath <martin.donath@squidfunk.com>
+
+# Permission is hereby granted, free of charge, to any person obtaining a copy
+# of this software and associated documentation files (the "Software"), to
+# deal in the Software without restriction, including without limitation the
+# rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+# sell copies of the Software, and to permit persons to whom the Software is
+# furnished to do so, subject to the following conditions:
+
+# The above copyright notice and this permission notice shall be included in
+# all copies or substantial portions of the Software.
+
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE
+# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+# IN THE SOFTWARE.
+
+all: clean lint | build
+
+# -----------------------------------------------------------------------------
+# Prerequisites
+# -----------------------------------------------------------------------------
+
+# Install dependencies
+node_modules:
+	npm install
+
+# -----------------------------------------------------------------------------
+# Targets
+# -----------------------------------------------------------------------------
+
+# Build theme for distribution with Webpack
+material: $(shell find src) .babelrc webpack.config.js
+	$(shell npm bin)/webpack --mode production
+
+# -----------------------------------------------------------------------------
+# Rules
+# -----------------------------------------------------------------------------
+
+# Build distribution files
+build: node_modules material
+
+# Clean distribution files
+clean:
+	rm -rf material
+
+# Lint source files
+lint: node_modules
+	$(shell npm bin)/eslint --max-warnings 0 .
+	$(shell npm bin)/stylelint `find src/assets -name *.scss`
+
+# Rebuild theme on changes with Webpack
+watch-webpack: node_modules clean
+	$(shell npm bin)/webpack --watch
+
+# Serve documentation with MkDocs
+watch-mkdocs: clean
+	while [ ! -d "./material" ]; do sleep 1; done
+	mkdocs serve
+
+# Run Webpack and MkDocs in watch mode
+watch: node_modules watch-webpack watch-mkdocs
+
+# -----------------------------------------------------------------------------
+
+# Special targets
+.PHONY: .FORCE build clean lint watch watch-mkdocs watch-webpack
+.FORCE: