Add back toString to ConfigSource

lib/src/main/java/me/lortseam/completeconfig/io/ConfigSource.java

@@ -2,6 +2,7 @@ package me.lortseam.completeconfig.io;
 
 import lombok.EqualsAndHashCode;
 import lombok.Getter;
+import lombok.ToString;
 import lombok.extern.log4j.Log4j2;
 import me.lortseam.completeconfig.CompleteConfig;
 import me.lortseam.completeconfig.data.Config;
@@ -18,6 +19,7 @@ import java.nio.file.Path;
 
 @Log4j2(topic = "CompleteConfig")
 @EqualsAndHashCode(onlyExplicitlyIncluded = true)
+@ToString(onlyExplicitlyIncluded = true)
 public final class ConfigSource {
 
     private static final TypeSerializerCollection GLOBAL_TYPE_SERIALIZERS;
@@ -31,9 +33,11 @@ public final class ConfigSource {
     }
 
     @EqualsAndHashCode.Include
+    @ToString.Include
     @Getter
     private final String modId;
     @EqualsAndHashCode.Include
+    @ToString.Include
     @Getter
     private final String[] branch;
     private final HoconConfigurationLoader loader;