feat(dfm): modularize dfm, add utils, logger, etc.

local/dfm/cmd/install.sh

@@ -0,0 +1,38 @@
+# Installation functions for dfm, the dotfile manager
+#
+# @author Ismo Vuorinen <https://github.com/ivuorinen>
+# @license MIT
+
+# @description Install all packages in the correct order
+function all()
+{
+  lib::log "Installing all packages..."
+  fonts
+  brew
+  asdf
+}
+
+# @description Install fonts
+function fonts()
+{
+  lib::log "Installing fonts..."
+  # implement fonts installation
+}
+
+# Install asdf and set it up.
+#
+# @description Install asdf
+function asdf()
+{
+  lib::log "Installing asdf..."
+  # implement asdf installation
+}
+
+# Install Homebrew and set it up.
+#
+# @description Installs Homebrew
+function brew()
+{
+  lib::log "Installing Homebrew..."
+  # implement Homebrew installation
+}