Update templates to Loom 1.1

templates/architectury/build.gradle

@@ -1,6 +1,6 @@
 plugins {
     id "architectury-plugin" version "3.4-SNAPSHOT"
-    id "dev.architectury.loom" version "0.12.0-SNAPSHOT" apply false
+    id "dev.architectury.loom" version "1.1-SNAPSHOT" apply false
 }
 
 architectury {

templates/forge/build.gradle

@@ -1,5 +1,5 @@
 plugins {
-    id "dev.architectury.loom" version "0.12.0-SNAPSHOT"
+    id "dev.architectury.loom" version "1.1-SNAPSHOT"
     id "maven-publish"
 }
 
@@ -32,24 +32,6 @@ loom {
         // also, any names used in your access transformer will need to be
         // in SRG mapped ("func_" / "field_" with MCP class names) to work!
         // (both of these things may be subject to change in the future)
-
-        // this will create a data generator configuration
-        // that you can use to automatically generate assets and data
-        // using architectury loom. Note that this currently *only* works
-        // for forge projects made with architectury loom!
-        dataGen {
-            mod project.mod_id
-        }
-    }
-
-    // This allows you to modify your launch configurations,
-    // for example to add custom arguments. In this case, we want
-    // the data generator to check our resources directory for
-    // existing files. (see Forge's ExistingFileHelper for more info)
-    launches {
-        data {
-            arg "--existing", file("src/main/resources").absolutePath
-        }
     }
 }
 
@@ -139,13 +121,7 @@ jar {
 publishing {
     publications {
         mavenJava(MavenPublication) {
-            // add all the jars that should be included when publishing to maven
-            artifact(remapJar) {
-                builtBy remapJar
-            }
-            artifact(sourcesJar) {
-                builtBy remapSourcesJar
-            }
+            from components.java
         }
     }