Fix common mistakes like the random backtick hanging in the wrong place,
or the wrongly formatted link, or single-quotes instead of backtick.
Commands to detect these common mistakes:
## COMMON MISTAKES
# single backtick in html docs
ag '`' ./doc --ignore "*.css" --ignore "*.js"
# links in the wrong format
ag '\[\w+://[^)\] ]+\]'
ag '\(\w+://[^)\] ]+\]'
ag '\[\w+://[^)\] ]+\)'
# find html code like: ["Strictly Pretty" (2000) by Christian Lindig][0]</p>
ag '\[[^\]]+\](\(|\[)' doc/ --ignore "*.js"