Add lua-format config and auto-format all exercises

anagrams.lua

@@ -1,7 +1,6 @@
 -- Solution --------------------------------------------------------------------
-
 function is_anagram(str1, str2)
-   -- Your implementation here
+	-- Your implementation here
 end
 
 -- Tests -----------------------------------------------------------------------
@@ -9,31 +8,31 @@ end
 local luaunit = require("luaunit.luaunit")
 
 function test_listen_is_anagram_of_silent()
-   luaunit.assertTrue(is_anagram("listen", "silent"))
+	luaunit.assertTrue(is_anagram("listen", "silent"))
 end
 
 function test_astronomers_is_anagram_of_moon_starers()
-   luaunit.assertTrue(is_anagram("astronomers", "moon starers"))
+	luaunit.assertTrue(is_anagram("astronomers", "moon starers"))
 end
 
 function test_dormitory_is_anagram_of_dirty_room()
-   luaunit.assertTrue(is_anagram("dormitory", "dirty room"))
+	luaunit.assertTrue(is_anagram("dormitory", "dirty room"))
 end
 
 function test_foo_is_not_anagram_of_bar()
-   luaunit.assertFalse(is_anagram("foo", "bar"))
+	luaunit.assertFalse(is_anagram("foo", "bar"))
 end
 
 function test_foo_is_not_anagram_of_of()
-   luaunit.assertFalse(is_anagram("foo", "of"))
+	luaunit.assertFalse(is_anagram("foo", "of"))
 end
 
 function test_bar_is_not_anagram_of_barn()
-   luaunit.assertFalse(is_anagram("bar", "barn"))
+	luaunit.assertFalse(is_anagram("bar", "barn"))
 end
 
 function test_barn_is_not_anagram_of_bar()
-   luaunit.assertFalse(is_anagram("barn", "bar"))
+	luaunit.assertFalse(is_anagram("barn", "bar"))
 end
 
 os.exit(luaunit.LuaUnit.run())