primeiro commit com exercicios de Exercism realizados até esta data

python/difference-of-squares/.exercism/config.json

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+{
+  "authors": [
+    "sjakobi"
+  ],
+  "contributors": [
+    "akashsara",
+    "behrtam",
+    "BethanyG",
+    "cmccandless",
+    "Dog",
+    "ikhadykin",
+    "kytrinyx",
+    "N-Parsons",
+    "pheanex",
+    "tqa236",
+    "yawpitch"
+  ],
+  "files": {
+    "solution": [
+      "difference_of_squares.py"
+    ],
+    "test": [
+      "difference_of_squares_test.py"
+    ],
+    "example": [
+      ".meta/example.py"
+    ]
+  },
+  "blurb": "Find the difference between the square of the sum and the sum of the squares of the first N natural numbers.",
+  "source": "Problem 6 at Project Euler",
+  "source_url": "https://projecteuler.net/problem=6"
+}

python/difference-of-squares/.exercism/metadata.json

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+{"track":"python","exercise":"difference-of-squares","id":"e17a9483ce9b4983852101551cde075a","url":"https://exercism.org/tracks/python/exercises/difference-of-squares","handle":"sanctushck","is_requester":true,"auto_approve":false}