Document long jwt secrets as required (#109)

* Use long jwt secrets as required

* Fix spelling and adjust custom dictionary

postgrest.dict

@@ -1,13 +1,19 @@
 personal_ws-1.1 en 0 utf-8
+AMQP
 Auth
+Bool
+CSV
 Codd
+DDL
 DoS
+GHC
 GUC
 Github
 Google
 GraphQL
 HMAC
 HTTPS
+HV
 Haskell
 Heroku
 Homebrew
@@ -33,53 +39,87 @@ PostgreSQL's
 RDS
 RESTful
 RLS
+RSA
+RabbitMQ
 RestSharp
 SHA
 SIGHUP
+SNS
 SQL
 SSL
 Sencha
 SuperAgent
+Tcl
+TypeScript
 UI
 Vondra
 WAI
+Websockets
+ZeroMQ
 api
+aud
 auth
 authenticator
 balancer
+cd
 centric
+conf
 config
 cryptographically
+csv
+disjoined
 eq
+fts
+grantor
 gte
 http
 ilike
+json
 jwt
 localhost
 login
 logins
+lon
 lt
 lte
 middleware
+multi
 namespaced
 neq
 ngrep
 nullsfirst
 nullslast
+nxl
+nxr
+openapi
+ov
 param
 params
 passphrase
+postgrest
+pgSQL
 pgcrypto
 pgjwt
 pre
 refactor
+requester's
+savepoint
+schemas
 signup
+sl
 sqitch
+sql
+sr
 startup
+stateful
 stdout
+syslog
 tsquery
+unicode
 uri
 url
+urls
 verifier
 versioning
 webuser
+wildcard