Set up ability to run commands from the terminal

tungston/generator/markdown/biomereport.py

@@ -0,0 +1,22 @@
+from tungston.core.world import World
+from tungston.generator.markdown.report import Report
+
+
+# Class ############################################################################################
+
+class BiomeReport(Report):
+
+    def __init__(self, world:World):
+        super().__init__("biomes.md", world)
+
+    def build(self):
+        for biome in self.world.biomes.all():
+            self.line(f"# Biome: {biome.city} <{biome.gameId}>")
+            self.line()
+
+            self.indent()
+            for trait in biome.traits():
+                self.text("* ").line(trait)
+            self.outdent()
+
+            self.line()