Updated config, added README and clean script

setup.fish

@@ -1,18 +1,28 @@
 #!/usr/bin/fish
-# This script makes symlinks to configuration files in directories
-set directories (ls --hide=setup.fish)
+
+# This script makes symlinks to configuration files in inner directories
+set ignored ls (string split ' ' (cat ignored))
+set lscommand (string join ' --hide=' $ignored)
+set directories (eval $lscommand)
+
 for directory in $directories
   set confdir ~/.config/$directory
   if ! test -d $confdir
     mkdir ~/.config/$directory
+    echo Created directory ~/.config/$directory.
   end
+
   set content (ls $directory)
   for file in $content
     if ! test -e $confdir/$file
       ln -s (pwd)/$directory/$file $confdir/$file
+      echo Created $confdir/$file.
     end
   end
 end
 
 # Specific configs procedures
-rename init.lua init ~/.config/river/init.lua
+if test -e ~/.config/river/init.lua
+  rename init.lua init ~/.config/river/init.lua
+  echo Renamed ~/.config/river/init.lua to init.
+end