[CHORE] Update for 1.21

NeoForge/build.gradle

@@ -41,7 +41,7 @@ processResources {
     from project(":Common").sourceSets.main.resources
     def buildProps = project.properties.clone()
 
-    filesMatching("META-INF/mods.toml") {
+    filesMatching("META-INF/neoforge.mods.toml") {
         expand buildProps
     }
 }

NeoForge/src/main/resources/META-INF/neoforge.mods.toml

@@ -1,14 +1,14 @@
 modLoader="javafml"
 loaderVersion="[1,)"
 license="MIT"
-issueTrackerURL="https://github.com/minecraftforge/"
+issueTrackerURL="https://github.com/neoforged/"
 
 [[mods]]
 modId="${mod_id}"
 version="${version}"
 displayName="${mod_name}"
 #updateJSONURL="https://change.me.example.invalid/updates.json"
-displayURL="https://minecraftforge.net"
+displayURL="https://neoforged.net"
 logoFile="assets/examplemod/icon.png"
 credits="Thanks for this example mod goes to Java"
 authors="${mod_author}"
@@ -22,14 +22,14 @@ Lorem ipsum dolor sit amet, consectetur adipiscing elit. Sed mollis lacinia magn
 
 [[dependencies.${mod_id}]]
 modId="neoforge"
-mandatory=true
-versionRange="[20.2,)"
+type="required"
+versionRange="[21.0.0-beta,)"
 ordering="NONE"
 side="BOTH"
 
 [[dependencies.${mod_id}]]
 modId="minecraft"
-mandatory=true
-versionRange="[1.20.2,1.21)"
+type="required"
+versionRange="[1.21,1.21.1)"
 ordering="NONE"
 side="BOTH"