* Establish connections using bookmark ID only
* Refactor specs
* Extra tests
* Fix homedir assertion for bookmarks path
* Fix newline in the warning message
* Check for bookmark file existence before reading
* Connect code restructure
* Add func to parse out pg_dump version
* Perform client vs server version checking before dump exports
* Fix dump tests
* Add extra test to validate against empty server version
* Fix attachment filenames cleanup function
* Add extra test
* Fix small typos in comments
* Drop third-party package to deal with versions
* Tweak the pg dump incompatibility error message
* Run CI on pull requests
We will use client.NewFromURL to create a client
from stored bookmark in next commit. Since
client.NewFromURL takes in a command.Options, lets
add a method on Bookmark to get corresponding Option.
We know that a port is a number. Lets enforce that
rule at type level by setting it so.
This commit also adjusts test funcs and helper data
to fit Port's new int type.
Given a bookmark path and bookmark name, GetBookmark
returns a Bookmark object that corresponds to the
stored bookmark settings.
In next commits, we will use this method to read
stored bookmarks and create a db client.
