master branch history briefly rewritten

[Filippo Valsorda]

I ran a history rewrite with unmodified tree to make it possible to tag v1.0.0-beta.7 without CLI changes.

$ git revise -i v1.0.0-beta6
pick   50b61862d668  HomebrewFormula: update to v1.0.0-beta6 (#180)
pick   15df6e2cf71b  internal/format: require the last line of stanzas to be short
pick   6546df3baca4  age: remove Type method from Recipient and Identity interfaces
pick   0fa220e4d757  age: remove IdentityMatcher
pick   f04064a41bfd  age: add NoIdentityMatchError
pick   bc434bd3ea7d  age: make Identity and Recipient work on multiple stanzas
fixup  5d96bfa9a9e6  age: make Identity and Recipient work on multiple stanzas
pick   19e87b75b75d  cmd/age: expand test vectors suite
pick   6da7d26b4dc9  all: add .gitattributes to protect .age files from autocrlf
pick   225044b061de  cmd/age: automatically load default SSH key paths
Updating refs/heads/master (3f9d63be4d1c6541bb2cdec3b2e3e9c1fd2489f2 => 225044b061de1f11e60ffe1bf460a6dbf3cdf061)

Filing an issue just to have a record.