Update usage docs with new Java opt

[DecDuck]

See my little journey here: #203

Adds the new (to me, at least) minecraft.api.profiles.host option to the doc/usage.md

[KoishiMoe]

I would suggest to change the homepage too?

--- a/main.go
+++ b/main.go
@@ -54,6 +54,7 @@ type App struct {
 	AccountURL               string
 	ServicesURL              string
 	SessionURL               string
+	ProfilesURL              string
 	AuthlibInjectorURL       string
 	DB                       *gorm.DB
 	GetURLMutex              *KeyedMutex
@@ -600,6 +601,7 @@ func setup(config *Config) *App {
 		AuthURL:                  Unwrap(url.JoinPath(config.BaseURL, "auth")),
 		ServicesURL:              Unwrap(url.JoinPath(config.BaseURL, "services")),
 		SessionURL:               Unwrap(url.JoinPath(config.BaseURL, "session")),
+		ProfilesURL:              Unwrap(url.JoinPath(config.BaseURL, "profiles")),
 		AuthlibInjectorURL:       Unwrap(url.JoinPath(config.BaseURL, "authlib-injector")),
 		APIURL:                   Unwrap(url.JoinPath(config.BaseURL, DRASL_API_PREFIX)),
 		VerificationSkinTemplate: verificationSkinTemplate,

--- a/view/root.tmpl
+++ b/view/root.tmpl
@@ -122,7 +122,8 @@
 -Dminecraft.api.auth.host={{ .App.AuthURL }}
 -Dminecraft.api.account.host={{ .App.AccountURL }}
 -Dminecraft.api.session.host={{ .App.SessionURL }}
--Dminecraft.api.services.host={{ .App.ServicesURL }}</pre>
+-Dminecraft.api.services.host={{ .App.ServicesURL }}
+-Dminecraft.api.profiles.host={{ .App.ProfilesURL }}</pre>
 
   <p>{{call .T "For example, the full command you use to start the server might be:" }}</p>
   <pre style="word-wrap: break-word; white-space: pre-wrap; overflow-x: auto">
@@ -132,6 +133,7 @@ java -Xmx1024M -Xms1024M \
     -Dminecraft.api.account.host={{ .App.AccountURL }} \
     -Dminecraft.api.session.host={{ .App.SessionURL }} \
     -Dminecraft.api.services.host={{ .App.ServicesURL }} \
+    -Dminecraft.api.profiles.host={{ .App.ProfilesURL }} \
     -jar server.jar nogui</pre>
 
   <h4>{{ call .T "Minecraft 1.7.2 through 1.15.2" }}</h4>

[catfromplan9]

AFAIK profiles host is api.mojang.com, so isn't this just account host? Correct me if I'm wrong. I think that a documentation and homepage update alone suffices.

[catfromplan9]

Yeah, there is nothing at all referencing a /profiles endpoint. It seems mojang just decided to rename minecraft.api.account.host. There should be a shortcut put in place where /profiles goes to the same endpoints as /account, but we could also leave it as-is and update solely the documentation.

Here's the section that needs to be duplicated:

drasl/main.go

Lines 317 to 321 in b415a37

	e.GET("/account/user/security/location", accountVerifySecurityLocation)
	e.GET("/account/users/profiles/minecraft/:playerName", accountPlayerNameToID)
	e.POST("/account/profiles/minecraft", accountPlayerNamesToIDs)

Then it should be as simple as updating documentation and homepages. I don't think authlib-injector routes for "profile" should be made, that's its own protocol.

[catfromplan9]

See #207, you should close this

[evan-goode]

Thanks for investigating, @DecDuck, I merged #207.