* fix: allows for valid config types expansion
* feat: config url can now come through link tag
* fix: lints added coded
* fix: slims down code per review
* fix: expands query to find supported type
* fix: removes typo in test copy
* fix: changes validTypes to object
* fix: groups config functions into one getConfig func
* adds console message for config url
* adds to docs
* update docs
* fix test
* fix merge conflicts
contributor addition moved to #1241
* avoids empty path with link without href. changes link console message
* removes additional console
* fixes link path in console
* fix: remove superfluous .allcontributorsrc change
* document config option to hide preview by default
* document config option to hide preview pane by default
* revise wording to specify preview disables entirely for a collection
* adjust wording of editor section to be more consistent with other settings
sections
* add note about defaulting to true
* frontmatter functions now exported as curried constructors
* changed formats.js to accomodate frontmatter.js changes
* can only use custom delimiters if format is specified
* reverting changes
* updated tests to reflect changes
* created tests for custom delimiters
* updated docs to reflect addition of custom delimiter configuration
* formatByExtension no longer takes custom delimiter
* missed some formatByExtension calls
* Edited the docs according to suggestions
* Throws an error if a custom delimiter is set without declaring frontmatter format
* Throws error if custom delimiter set without explicit and proper frontmatter format being declared
* example config file set to proper defaults
* moved frontmatterFormats to formats
* Update .all-contributorsrc
* updated contributions
* Clarify docs
