Fix some problems with templates

snippets/html/snippet-template.md

@@ -0,0 +1,23 @@
+---
+title: Snippet name
+type: snippet
+language: html
+tags: [link]
+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.
+
+```shell
+git command <variable> [--option]
+```
+
+```shell
+git command some-branch --quiet
+# Output of running command on `some-branch`
+```

snippets/html/story-template.md

@@ -0,0 +1,12 @@
+---
+title: My amazing story
+shortTitle: Amazing story
+type: story
+language: html
+tags: [link]
+cover: image
+excerpt: A short summary of your story up to 140 characters long.
+dateModified: 2021-06-13T05:00:00-04:00
+---
+
+Write your story here.