Add libyaml-dev package to install psych gem

This commit addresses the following error. ``` $ ruby -v ruby 3.0.2p107 (2021-07-07 revision 0db68f0233) [x86_64-linux-gnu] $ git clone https://github.com/rails/rails $ cd rails $ bundle install ... snip ... Gem::Ext::BuildError: ERROR: Failed to build gem native extension. current directory: /tmp/bundler20231023-12516-nihr3xpsych-5.1.1.1/gems/psych-5.1.1.1/ext/psych /usr/bin/ruby3.0 -I /usr/lib/ruby/vendor_ruby -r ./siteconf20231023-12516-k212j7.rb extconf.rb checking for yaml.h... no yaml.h not found *** extconf.rb failed *** Could not create Makefile due to some reason, probably lack of necessary libraries and/or headers. Check the mkmf.log file for more details. You may need configuration options. Provided configuration options: --with-opt-dir --without-opt-dir --with-opt-include --without-opt-include=${opt-dir}/include --with-opt-lib --without-opt-lib=${opt-dir}/lib --with-make-prog --without-make-prog --srcdir=. --curdir --ruby=/usr/bin/$(RUBY_BASE_NAME)3.0 --with-libyaml-source-dir --without-libyaml-source-dir --with-yaml-0.1-config --without-yaml-0.1-config --with-pkg-config --without-pkg-config --with-libyaml-dir --without-libyaml-dir --with-libyaml-include --without-libyaml-include=${libyaml-dir}/include --with-libyaml-lib --without-libyaml-lib=${libyaml-dir}/lib To see why this extension failed to compile, please check the mkmf.log which can be found here: /tmp/bundler20231023-12516-nihr3xpsych-5.1.1.1/extensions/x86_64-linux/3.0.0/psych-5.1.1.1/mkmf.log extconf failed, exit code 1 Gem files will remain installed in /tmp/bundler20231023-12516-nihr3xpsych-5.1.1.1/gems/psych-5.1.1.1 for inspection. Results logged to /tmp/bundler20231023-12516-nihr3xpsych-5.1.1.1/extensions/x86_64-linux/3.0.0/psych-5.1.1.1/gem_make.out /usr/lib/ruby/vendor_ruby/rubygems/ext/builder.rb:95:in `run' /usr/lib/ruby/vendor_ruby/rubygems/ext/ext_conf_builder.rb:47:in `block in build' /usr/lib/ruby/3.0.0/tempfile.rb:317:in `open' /usr/lib/ruby/vendor_ruby/rubygems/ext/ext_conf_builder.rb:26:in `build' /usr/lib/ruby/vendor_ruby/rubygems/ext/builder.rb:161:in `build_extension' /usr/lib/ruby/vendor_ruby/rubygems/ext/builder.rb:195:in `block in build_extensions' /usr/lib/ruby/vendor_ruby/rubygems/ext/builder.rb:192:in `each' /usr/lib/ruby/vendor_ruby/rubygems/ext/builder.rb:192:in `build_extensions' /usr/lib/ruby/vendor_ruby/rubygems/installer.rb:847:in `build_extensions' /var/lib/gems/3.0.0/gems/bundler-2.3.22/lib/bundler/rubygems_gem_installer.rb:72:in `build_extensions' /var/lib/gems/3.0.0/gems/bundler-2.3.22/lib/bundler/rubygems_gem_installer.rb:28:in `install' /var/lib/gems/3.0.0/gems/bundler-2.3.22/lib/bundler/source/rubygems.rb:207:in `install' /var/lib/gems/3.0.0/gems/bundler-2.3.22/lib/bundler/installer/gem_installer.rb:54:in `install' /var/lib/gems/3.0.0/gems/bundler-2.3.22/lib/bundler/installer/gem_installer.rb:16:in `install_from_spec' /var/lib/gems/3.0.0/gems/bundler-2.3.22/lib/bundler/installer/parallel_installer.rb:186:in `do_install' /var/lib/gems/3.0.0/gems/bundler-2.3.22/lib/bundler/installer/parallel_installer.rb:177:in `block in worker_pool' /var/lib/gems/3.0.0/gems/bundler-2.3.22/lib/bundler/worker.rb:62:in `apply_func' /var/lib/gems/3.0.0/gems/bundler-2.3.22/lib/bundler/worker.rb:57:in `block in process_queue' /var/lib/gems/3.0.0/gems/bundler-2.3.22/lib/bundler/worker.rb:54:in `loop' /var/lib/gems/3.0.0/gems/bundler-2.3.22/lib/bundler/worker.rb:54:in `process_queue' /var/lib/gems/3.0.0/gems/bundler-2.3.22/lib/bundler/worker.rb:91:in `block (2 levels) in create_threads' An error occurred while installing psych (5.1.1.1), and Bundler cannot continue. In Gemfile: sdoc was resolved to 3.0.0.alpha, which depends on rdoc was resolved to 6.5.0, which depends on psych $ ```

Author: yahonda

bootstrap.sh

@@ -23,7 +23,7 @@ echo "deb https://dl.yarnpkg.com/debian/ stable main" | sudo tee /etc/apt/source
 echo updating package information
 apt-get -y update >/dev/null 2>&1
 
-install Ruby ruby-full bundler
+install Ruby ruby-full bundler libyaml-dev
 install 'development tools' build-essential autoconf libtool
 
 # echo installing current RubyGems