almost working impl

validate.py

@@ -10,7 +10,7 @@ ctl = ldc({'__catalog':'catalog.yaml'})
 
 
 if __name__ == '__main__':
-    report = {}
+    report = []
     for cli, props in ctl.items():
         lver, gh, rver, asset, exe = (False,)*5  # it is False until it is True
         # output semver on `--version`
@@ -23,5 +23,12 @@ if __name__ == '__main__':
             # has linux + x86_64 + tgz asset
             # has exe at a known place
         r = Result(cli, lver, gh, rver, asset, exe)
+        report.append(r)
         print(r)
-   
+    tick = '\u2713'
+    sad = '\U0001F61E'
+    report = ["cli lver gh rver asset exe".split()] + [tuple(map(lambda x: ['-', tick][x] if type(x)==bool else x,r)) for r in report]
+    from terminaltables import SingleTable
+    table = SingleTable(report)
+    table.inner_row_border=False
+    print(table.table)