Created a simple installer

src/installer.cr

@@ -0,0 +1,15 @@
+orange = "\e[38;5;214m"
+red = "\e[38;5;52m"
+bold = "\033[1m"
+reset = "\e[0m"
+
+if Process.uid != 0
+    puts "#{red}#{bold}You must be in root to install wfetch!#{reset}"
+    exit(0)
+end
+
+puts "#{orange}#{bold}wfetch installer 0.1.0#{reset}"
+
+File.copy("data/wfetch", "/usr/bin/wfetch")
+
+puts "Finished"