Update templates

snippets/python/snippet-template.md

@@ -0,0 +1,24 @@
+---
+title: Function name
+type: snippet
+language: python
+tags: [utility]
+cover: image
+dateModified: 2021-06-13T05:00:00-04:00
+---
+
+Explain briefly what the snippet does.
+
+- Explain briefly how the snippet works.
+- Use bullet points for your snippet's explanation.
+- Try to explain everything briefly but clearly.
+
+```py
+def function_name(args):
+  # code
+  return 0
+```
+
+```py
+function_name(val) # result
+```