all var files to lower characters

roles/mastodon/vars/debian.yml

@@ -0,0 +1,50 @@
+mastodon_db_login_unix_socket: '/var/run/postgresql'
+
+packages1:
+  - package: "curl"
+  - package: "wget"
+  - package: "gnupg"
+  - package: "apt-transport-https"
+  - package: "lsb-release"
+  - package: "ca-certificates"
+
+packages2:
+  - package: "apt-transport-https"
+  - package: "autoconf"
+  - package: "bison"
+  - package: "build-essential"
+  - package: "ca-certificates"
+  - package: "curl"
+  - package: "cron"
+  - package: "ffmpeg"
+  - package: "file"
+  - package: "g++"
+  - package: "gcc"
+  - package: "git-core"
+  - package: "gnupg"
+  - package: "imagemagick"
+  - package: "libffi-dev"
+  - package: "libgdbm-dev"
+  - package: "libicu-dev"
+  - package: "libidn11-dev"
+  - package: "libjemalloc-dev"
+  - package: "libncurses5-dev"
+  - package: "libpq-dev"
+  - package: "libprotobuf-dev"
+  - package: "libreadline6-dev"
+  - package: "libssl-dev"
+  - package: "libxml2-dev"
+  - package: "libxslt1-dev"
+  - package: "libyaml-dev"
+  - package: "lsb-release"
+  - package: "nodejs"
+  - package: "pkg-config"
+  - package: "protobuf-compiler"
+  - package: "redis-server"
+  - package: "redis-tools"
+  - package: "postgresql-contrib"
+  - package: "sudo"
+  - package: "systemd"
+  - package: "wget"
+  - package: "yarn"
+  - package: "zlib1g-dev"