Remove replace directives and use own fork to make go get work again (#1028)

See https://github.com/golang/go/issues/30354
go get doesn't honor the go.mod replace options.

vendor/github.com/matterbridge/discordgo/discord.go

@@ -1,5 +1,5 @@
 // Discordgo - Discord bindings for Go
-// Available at https://github.com/bwmarrin/discordgo
+// Available at https://github.com/matterbridge/discordgo
 
 // Copyright 2015-2016 Bruce Marriner <bruce@sqls.net>.  All rights reserved.
 // Use of this source code is governed by a BSD-style
@@ -58,7 +58,7 @@ func New(args ...interface{}) (s *Session, err error) {
 		ShardCount:             1,
 		MaxRestRetries:         3,
 		Client:                 &http.Client{Timeout: (20 * time.Second)},
-		UserAgent:              "DiscordBot (https://github.com/bwmarrin/discordgo, v" + VERSION + ")",
+		UserAgent:              "DiscordBot (https://github.com/matterbridge/discordgo, v" + VERSION + ")",
 		sequence:               new(int64),
 		LastHeartbeatAck:       time.Now().UTC(),
 	}

vendor/github.com/matterbridge/discordgo/go.mod

@@ -1,4 +1,4 @@
-module github.com/bwmarrin/discordgo
+module github.com/matterbridge/discordgo
 
 require (
 	github.com/gorilla/websocket v1.4.0

vendor/github.com/matterbridge/msgraph.go/beta/AccessPackageAssignmentRequest.go

@@ -8,7 +8,7 @@ import (
 	"io/ioutil"
 	"net/http"
 
-	"github.com/yaegashi/msgraph.go/jsonx"
+	"github.com/matterbridge/msgraph.go/jsonx"
 )
 
 // AccessPackageAssignmentRequestBuilder is request builder for AccessPackageAssignment

vendor/github.com/matterbridge/msgraph.go/beta/AccessPackageAssignmentResourceRoleRequest.go

@@ -8,7 +8,7 @@ import (
 	"io/ioutil"
 	"net/http"
 
-	"github.com/yaegashi/msgraph.go/jsonx"
+	"github.com/matterbridge/msgraph.go/jsonx"
 )
 
 // AccessPackageAssignmentResourceRoleRequestBuilder is request builder for AccessPackageAssignmentResourceRole

vendor/github.com/matterbridge/msgraph.go/beta/AccessPackageCatalogRequest.go

@@ -8,7 +8,7 @@ import (
 	"io/ioutil"
 	"net/http"
 
-	"github.com/yaegashi/msgraph.go/jsonx"
+	"github.com/matterbridge/msgraph.go/jsonx"
 )
 
 // AccessPackageCatalogRequestBuilder is request builder for AccessPackageCatalog

vendor/github.com/matterbridge/msgraph.go/beta/AccessPackageRequest.go

@@ -8,7 +8,7 @@ import (
 	"io/ioutil"
 	"net/http"
 
-	"github.com/yaegashi/msgraph.go/jsonx"
+	"github.com/matterbridge/msgraph.go/jsonx"
 )
 
 // AccessPackageRequestBuilder is request builder for AccessPackage

vendor/github.com/matterbridge/msgraph.go/beta/AccessPackageResourceRequest.go

@@ -8,7 +8,7 @@ import (
 	"io/ioutil"
 	"net/http"
 
-	"github.com/yaegashi/msgraph.go/jsonx"
+	"github.com/matterbridge/msgraph.go/jsonx"
 )
 
 // AccessPackageResourceRequestBuilder is request builder for AccessPackageResource

vendor/github.com/matterbridge/msgraph.go/beta/AccessReviewRequest.go

@@ -8,7 +8,7 @@ import (
 	"io/ioutil"
 	"net/http"
 
-	"github.com/yaegashi/msgraph.go/jsonx"
+	"github.com/matterbridge/msgraph.go/jsonx"
 )
 
 // AccessReviewRequestBuilder is request builder for AccessReview

vendor/github.com/matterbridge/msgraph.go/beta/AdministrativeUnitRequest.go

@@ -8,7 +8,7 @@ import (
 	"io/ioutil"
 	"net/http"
 
-	"github.com/yaegashi/msgraph.go/jsonx"
+	"github.com/matterbridge/msgraph.go/jsonx"
 )
 
 // AdministrativeUnitRequestBuilder is request builder for AdministrativeUnit

vendor/github.com/matterbridge/msgraph.go/beta/AdvancedThreatProtectionOnboardingStateSummaryRequest.go

@@ -8,7 +8,7 @@ import (
 	"io/ioutil"
 	"net/http"
 
-	"github.com/yaegashi/msgraph.go/jsonx"
+	"github.com/matterbridge/msgraph.go/jsonx"
 )
 
 // AdvancedThreatProtectionOnboardingStateSummaryRequestBuilder is request builder for AdvancedThreatProtectionOnboardingStateSummary