Fix the path to escript in 006-multiup.t.

Signed-off-by: François de Metz <fdemetz@af83.com>

t/006-multiup.t

@@ -1,23 +1,23 @@
-#!/usr/local/bin/escript
+#!/usr/bin/env escript
 %% -*- erlang -*-
 %%! -pa ebin -sasl errlog_type error -boot start_sasl -noshell -config priv/example
 
 main(_) ->
     etap:plan(unknown),
     error_logger:tty(false),
     etap_application:start_ok(emongo, "application 'emongo' started ok"),
-    
+
     emongo:delete(test1, "sushi"),
     etap:is(emongo:find_all(test1, "sushi"), [], "sushi collection is empty"),
-	
+
     [emongo:insert(test1, "sushi", [{<<"rolls">>, I}]) || I <- lists:seq(1, 50)],
-	
+
     (fun() ->
-	     emongo:update(test1, "sushi", [{<<"rolls">>, [{gt, 45}]}], [{<<"$set">>, [{<<"rolls">>, 100}]}], false, true),
-	     Docs = emongo:find_all(test1, "sushi", [{<<"rolls">>, 100}], []),
-	     etap:is(length(Docs), 5, "correct number of results after multiupdate"),
-	     etap:is([I || [_, {_, I}] <- Docs], [100,100,100,100,100], "correct results after multiupdate"),
-	     ok
+             emongo:update(test1, "sushi", [{<<"rolls">>, [{gt, 45}]}], [{<<"$set">>, [{<<"rolls">>, 100}]}], false, true),
+             Docs = emongo:find_all(test1, "sushi", [{<<"rolls">>, 100}], []),
+             etap:is(length(Docs), 5, "correct number of results after multiupdate"),
+             etap:is([I || [_, {_, I}] <- Docs], [100,100,100,100,100], "correct results after multiupdate"),
+             ok
      end)(),
-	
+
     etap:end_tests().