redirect Kwant 1.2.x tutorial URLs to Kwant 1.3.x ones

htaccess-apache

@@ -36,3 +36,12 @@ Redirect 302 /citing /doc/latest/pre/citing
 Redirect 302 /cite /doc/latest/pre/citing
 Redirect 302 /license /doc/latest/pre/license
 Redirect 302 /download /install
+
+# Redirect old tutorial URLs to new ones.
+# The tutorial numbers refer to the tutorial enumeration in Kwant 1.2.x
+Redirect 302 /doc/1/tutorial/tutorial1 /doc/1/tutorial/first_steps
+Redirect 302 /doc/1/tutorial/tutorial2 /doc/1/tutorial/spin_potential_shape
+Redirect 302 /doc/1/tutorial/tutorial3 /doc/1/tutorial/spectrum
+Redirect 302 /doc/1/tutorial/tutorial4 /doc/1/tutorial/graphene
+Redirect 302 /doc/1/tutorial/tutorial5 /doc/1/tutorial/superconductor
+Redirect 302 /doc/1/tutorial/tutorial6 /doc/1/tutorial/plotting