make amounts more readable (1.0 -> 1)

recipes.py

@@ -278,6 +278,13 @@ class Builder:
             loader=jinja2.FileSystemLoader("templates"),
             autoescape=jinja2.select_autoescape(),
         )
+        def numprint(input: int) -> str:
+            out = str(input)
+            if out.endswith(".0"):
+                return out.split(".")[0]
+            return out
+
+        self.jinjaenv.filters['numprint'] = numprint
         self.ctx = Context()
         # list of output files that will be built
         self.outfiles: Set[str] = set()

templates/recipe.html

@@ -1,6 +1,6 @@
 {% extends "base.html" %}
 {% macro ingredientpart(ing) -%}
-    {{ing.amount}} {{ing.unit.name}} {{ ing.name }}
+    {{ing.amount|numprint}} {{ing.unit.name}} {{ ing.name }}
 {%- endmacro %}
 {% macro ingredient(ing) -%}
     {{ingredientpart(ing)}}