Update for Python 3

Signed-off-by: Jacob Kiers <jacob@jacobkiers.net>

bash_completion.d/README.md

@@ -0,0 +1,5 @@
+# Adding new completions
+
+Add a file ending with the `.sh` extension, which contains the completion
+configuration. This will then automatically be picked up.
+

sync.py

@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 
 """
 Dotfiles syncronization.
@@ -47,15 +47,15 @@ def main():
 			if is_link_to(dotfile, source):
 				continue
 
-			response = raw_input("Overwrite file `%s'? [y/N] " % dotfile)
+			response = input("Overwrite file `%s'? [y/N] " % dotfile)
 			if not response.lower().startswith('y'):
-				print "Skipping `%s'..." % dotfile
+				print("Skipping `%s'..." % dotfile)
 				continue
 
 			force_remove(dotfile)
 
 		os.symlink(source, dotfile)
-		print "%s => %s" % (dotfile, source)
+		print("%s => %s" % (dotfile, source))
 
 
 if __name__ == '__main__':