BF: 1st arg is outdir

unit_tests/avwutils/fix_orient/feedsRun

@@ -155,7 +155,7 @@ if __name__ == '__main__':
     result = 0
     for test in tests:
         try:
-            os.chdir(sys.argv[2])
+            os.chdir(sys.argv[1])
             test()
             print(f'\nTest {test.__name__} PASSED')
         except Exception as e:

unit_tests/fugue/applywarp/feedsRun

@@ -78,5 +78,5 @@ def test_applywarp_uses_sqform_correctly():
 
 
 if __name__ == '__main__':
-    os.chdir(sys.argv[2])
+    os.chdir(sys.argv[1])
     test_applywarp_uses_sqform_correctly()