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, 12 insertions, 13 deletions

diff --git a/docs/configuration/accounts.md b/docs/configuration/accounts.md
index e77bc92fc..edb647a1b 100644
--- a/docs/configuration/accounts.md
+++ b/docs/configuration/accounts.md
@@ -8,20 +8,19 @@
 ###########################
 
 # Config pertaining to creation and maintenance of accounts on the server, as well as defaults for new accounts.
-accounts:
 
-  # Bool. Do we want people to be able to just submit sign up requests, or do we want invite only?
-  # Options: [true, false]
-  # Default: true
-  openRegistration: true
+# Bool. Do we want people to be able to just submit sign up requests, or do we want invite only?
+# Options: [true, false]
+# Default: true
+accounts-registration-open: true
 
-  # Bool. Do sign up requests require approval from an admin/moderator before an account can sign in/use the server?
-  # Options: [true, false]
-  # Default: true
-  requireApproval: true
+# Bool. Do sign up requests require approval from an admin/moderator before an account can sign in/use the server?
+# Options: [true, false]
+# Default: true
+accounts-approval-required: true
 
-  # Bool. Are sign up requests required to submit a reason for the request (eg., an explanation of why they want to join the instance)?
-  # Options: [true, false]
-  # Default: true
-  reasonRequired: true
+# Bool. Are sign up requests required to submit a reason for the request (eg., an explanation of why they want to join the instance)?
+# Options: [true, false]
+# Default: true
+accounts-reason-required: true
 ```