Added githook to skip CI build on non-src changes

.githooks/commit-msg/skip.sh

@@ -0,0 +1,54 @@
+#!/bin/bash
+
+# Copyright (c) 2016-2017 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.
+
+# Exit, if there's no .travisignore file
+if [[ ! -a .travisignore ]]; then
+	exit
+fi
+
+# Filter relevant files for linting
+FILES=$(git diff --cached --name-only)
+
+# Load the patterns we want to skip into an array
+mapfile -t BLACKLIST < .travisignore
+
+# Remove the pattern from the list of changes
+for $pattern in "${BLACKLIST[@]}"; do
+	CHANGES=( ${CHANGES[@]/$pattern/} )
+
+  # If we've exhausted the list of changes before we've finished going
+  # through patterns, that's okay, just quit the loop
+	if [[ ${#CHANGES[@]} -eq 0 ]]; then
+		break
+	fi
+done
+
+# If there's changes left, then we have stuff to build, leave the commit alone
+if [[ ${#CHANGES[@]} -gt 0 ]]; then
+	exit
+fi
+
+# Prefix the commit message with "[skip ci]"
+sed -i '1s/$/ [skip ci]/' "$1"
+
+# We're good
+exit 0

.travisignore

@@ -0,0 +1,5 @@
+.github/*
+docs/*
+material/*
+CHANGELOG
+*.md