Laurenz 98f77e4d80 Fix headings that are separated by only one newline 🚧
Previously the following lead to only one line with both heading and body:
```
# Heading
Body
```
2020-11-27 23:13:59 +01:00
2020-11-19 23:46:51 +01:00
2020-08-04 11:46:04 +02:00
2020-08-30 22:07:16 +02:00
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