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I have Emacs 26.3 and both calls throw Symbol's function definition is void.
– emonigma
Commented Nov 27, 2019 at 20:50
1

@miguelmorin: Try putting (require 'subr-x) somewhere earlier in your file. That solved the problem for me.
– Cadence
Commented Sep 28, 2020 at 12:14

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create code fences with backticks ` or tildes ~
```
like so
```
add language identifier to highlight code
```python
def function(foo):
print(foo)
```
put returns between paragraphs
for linebreak add 2 spaces at end
_italic_ or **bold**
indent code by 4 spaces
backtick escapes `like _so_`
quote by placing > at start of line
to make links (use https whenever possible)
<https://example.com>
[example](https://example.com)
<a href="https://example.com">example</a>

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