This lists the anonymous posts owned by the currently-authenticated
user in addition to any local posts, with titles marking both sections.

Ref T604

Now we use "post" instead of "remote copy"

This bit of extra text ends up creating very long error messages, and
only to say that the user isn't logged in, so this commit removes it.

Tor all the things

instead of after.

This uses "[action] via hidden service" instead of "[action] to hidden
service". It also consistently uses "publishing" instead of "posting".

this changes all api calls to respect the flags for tor and tor-port

- config now has TorPort method to return flag value if set, or default
- api now only has newClient, this creates a tor client when flag is
present. does not need to be exported anymore
- no methods take a tor argument as no longer needed
- all commands now share the same behaviour logging tor messages
- api.torClient was removed as not used anywhere
- all calls to api.newClient now check for and return the error
- api.HandlePost was removed as redundant of api.DoPost

both commands make network calls but do not accept flags for tor or the
tor port

revert posts listing style to v1.2

this changes the posts listing output back to v1.2 style

also removes remote posts listing for now.
posts with edit tokens are behind `-v` flag.

Write.as CLI v2.0 (unfinished)

- remove line about authentication not being supported
- add claim to list of commands in both README and GUIDE
- add auth, blogs and claim example usage in GUIDE

until the fetch command is included again

claim posts

- Presents a summary before making the request when verbose (-v) enabled
- Successful claims only shown with verbose (-v) enabled
- Failed claims now always mention cause of failure
- A summary of successes / failures shows after logging any failures,
  when verbose (-v) enabled

Ref T194

Ref T194

this changes imports to use the github import path
github.com/writeas/go-writeas/v2

this adds the ability to claim local posts under an authenticated
account.

removePost is now exported for use the claim command

update docs for v2

with a link to the forum.

add collection listing

fix tabwriter padding

adds subcommand colls
lists collections for authenticated user
supports -url flag for listing collection URLs

fetch authenticated users posts

was using stderr from initial prototyping

hopefully making the output simple to understand at a glance

return errors on delete command

changes command for delete to return errors to the user

also updates comment for DoDelete

adds tests mentioned in previous commit for trimToLength and additonal
tests for getExcerpt

this moves string trimming into it's own helper which accounts for the
possibility of multi-byte runes.

includes tests for ascii and utf-8 language strings

This changes the 'posts' subcommand, previously 'list', to also list any
remote posts for the user if currently authenticated.

- adds DoFetchPosts to the api pkg which returns all the logged in users
posts.
- adds a RemotePost type to the api pkg which stores some of the return
information from DoFetchPosts for use in printing to stdout
- adds GetUserPosts to the api pkg which converts the incoming
writeas.Posts into the smaller RemotePost type
- adds getExcerpt which takes the incoming writeas.Post.Content and
returns a trimmed down excerpt of the content. Max 2 lines of 80 chars
and delimited by '...'
- changes CmdList from pkg commands to CmdListPosts which now writes out
any local and remote posts in simple formatted tables

make config directory configurable