Initial upload

go/tree-building/.exercism/config.json

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+{
+  "blurb": "Refactor a tree building algorithm.",
+  "authors": [
+    "pminten"
+  ],
+  "contributors": [
+    "alebaffa",
+    "bitfield",
+    "Daveed9",
+    "devillexio",
+    "dvrkps",
+    "ekingery",
+    "ferhatelmas",
+    "hilary",
+    "jeffguorg",
+    "kytrinyx",
+    "leenipper",
+    "object88",
+    "petertseng",
+    "robphoenix",
+    "sebito91",
+    "soniakeys",
+    "tbrisker",
+    "tleen"
+  ],
+  "files": {
+    "solution": [
+      "tree_building.go"
+    ],
+    "test": [
+      "tree_building_test.go"
+    ],
+    "example": [
+      ".meta/example.go"
+    ]
+  }
+}

go/tree-building/.exercism/metadata.json

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+{"track":"go","exercise":"tree-building","id":"41954e1ca66440f899c639278975f0d2","url":"https://exercism.org/tracks/go/exercises/tree-building","handle":"halfdan","is_requester":true,"auto_approve":false}