typo
typo? seems like variable scope is needed when referencing the variable
typo
typo
Corrected email signatures

Pedantic, I know, but there should be a space after the "--" in email
signatures.
Fixed discussion of `*map`s

As detailed in in this Issue:

https://github.com/sjl/learnvimscriptthehardway/issues/17
Fix hint in exercise in Chapter 9

gv is not required. `< and `> are, though!
Tweak a few suggested options.
More ideas in the outline.
Merge.
Fix a help tag.
Merge remote-tracking branch 'upstream/master'
Add the section movement chapters.
Remove unnecessary instruction

We don't need to switch to file `foo` when we are already in file `foo`.
Expand au abbreviations

Given that slightly further down the page we strongly recommend against
using abbreviations in the vimrc file, we probably shouldn't suggest
adding any!
Merge remote-tracking branch 'upstream/master'
Fix typo: "two commands" -> "three commands"
Fix pluralisation/punctuation of "command(s)"
Fix typo: remove unnecessary quotes

`:edit "foo.txt"` -> `:edit foo.txt`
Fix typo. Remove space that shouldn't be there.