Added lunr license

Signed-off-by: Hofi <hofione@gmail.com>

Author: HofiOne

LICENSE.lunr

@@ -0,0 +1,19 @@
+Copyright (C) 2013 by Oliver Nightingale
+
+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 NONINFRINGEMENT. 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.

_config.yml

@@ -69,8 +69,7 @@ exclude:
   - Gemfile.lock
   - node_modules
   # Shell we add to the generated _site as well?
-  - LICENSE.minimal-mistakes
-  - LICENSE.midnight
+  - LICENSE.*
 
 # Sass/SCSS
 # If you are using Sass @import statements, you’ll need to ensure that your sass_dir is set to the base directory that contains your Sass files