Some solutions for the julia path

julia/collatz-conjecture/.exercism/config.json

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+{
+  "authors": [
+    "SaschaMann"
+  ],
+  "contributors": [
+    "guilhermebodin"
+  ],
+  "files": {
+    "solution": [
+      "collatz-conjecture.jl"
+    ],
+    "test": [
+      "runtests.jl"
+    ],
+    "example": [
+      ".meta/example.jl"
+    ]
+  },
+  "blurb": "Calculate the number of steps to reach 1 using the Collatz conjecture.",
+  "source": "Wikipedia",
+  "source_url": "https://en.wikipedia.org/wiki/Collatz_conjecture"
+}

julia/collatz-conjecture/.exercism/metadata.json

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+{"track":"julia","exercise":"collatz-conjecture","id":"3beda5faa27740749db53e30351afca0","url":"https://exercism.org/tracks/julia/exercises/collatz-conjecture","handle":"Kimawari","is_requester":true,"auto_approve":false}