Initial installation & related fixes

Gemfile

@@ -11,6 +11,7 @@ source "https://rubygems.org"
 
 
 gem "jekyll", "< 4.0"
+gem 'sassc', '~> 2.1.0'
 
 # If you have any plugins, put them here!
 group :jekyll_plugins do

README.md

@@ -31,6 +31,7 @@ To use this website, the following steps are necessary:
 
 # Basic use:
 
-rvm use ruby 2.6
+rvm use ruby 2.6 # on M1 install with rvm install 2.6.6 --with-gcc=clang
+bundle install # if needed
 bundle exec jekyll build
 bundle exec jekyll serve  &