Implement Cobra CLI tooling, Viper config tooling (#336)

* start pulling out + replacing urfave and config

* replace many many instances of config

* move more stuff => viper

* properly remove urfave

* move some flags to root command

* add testrig commands to root

* alias config file keys

* start adding cli parsing tests

* reorder viper init

* remove config path alias

* fmt

* change config file keys to non-nested

* we're more or less in business now

* tidy up the common func

* go fmt

* get tests passing again

* add note about the cliparsing tests

* reorganize

* update docs with changes

* structure cmd dir better

* rename + move some files around

* fix dangling comma

1 files changed, 1 insertions, 4 deletions

diff --git a/internal/processing/user/user.go b/internal/processing/user/user.go
index 73cdb4901..2ddf12d7b 100644
--- a/internal/processing/user/user.go
+++ b/internal/processing/user/user.go
@@ -21,7 +21,6 @@ package user
 import (
 	"context"
 
-	"github.com/superseriousbusiness/gotosocial/internal/config"
 	"github.com/superseriousbusiness/gotosocial/internal/db"
 	"github.com/superseriousbusiness/gotosocial/internal/email"
 	"github.com/superseriousbusiness/gotosocial/internal/gtserror"
@@ -40,15 +39,13 @@ type Processor interface {
 }
 
 type processor struct {
-	config      *config.Config
 	emailSender email.Sender
 	db          db.DB
 }
 
 // New returns a new user processor
-func New(db db.DB, emailSender email.Sender, config *config.Config) Processor {
+func New(db db.DB, emailSender email.Sender) Processor {
 	return &processor{
-		config:      config,
 		emailSender: emailSender,
 		db:          db,
 	}