Many updates

[stevencrader]

Updates all things I have bookmarked over the last few months.

Highlights:

• Remove authorization for /hub/pubnotify (src)
• Add similar argument to search/bytitle (src)
  • Returns similar titles in response
  • Update description field to indicate source of data (src)
  • Add episodes/live endpoint (src)
  • Add artwork field to podcasts/trending endpoint (src)
  • Add podcastGuid and valueCreatedOn to podcasts/bytag response
  • Add duplicateOf to podcasts/dead
  • Add explicit field to podcasts/byfeedid, podcasts/byfeedurl, podcasts/byguid
  • Add feedDead and feedDuplicateOf fields to episodes/byfeedid and episodes/byfeedurl
  • Add feedsWithValueBlocks to stats/current
  • Add podcats/bymedium (src)
  • Clarify steps for setting up Postman environment
  • Fix incorrect name for newestItemPublishTime (See #81)
  • Add desc and feedid parameters to recent/newfeeds (src)
  • Add podcastindex-php to libraries list
  • Add feedTitle to episodes/live
  • Add Apple Replacement endpoints (src1, src2)
  • https://api.podcastindex.org/lookup?entity=podcast&id=1558451817&pretty
  • https://api.podcastindex.org/search?term=batman&pretty
  • Upgrade linter image to 3.0.0

[daveajones]

Thank you brother Steven!!