Add the base of the mod

src/main/java/dev/mff/modtutorial/ModTutorial.java

@@ -0,0 +1,38 @@
+package dev.mff.modtutorial;
+
+import org.apache.logging.log4j.LogManager;
+import org.apache.logging.log4j.Logger;
+import net.minecraftforge.fml.common.Mod;
+import net.minecraftforge.fml.event.lifecycle.FMLClientSetupEvent;
+import net.minecraftforge.fml.event.lifecycle.FMLCommonSetupEvent;
+import net.minecraftforge.fml.event.lifecycle.FMLDedicatedServerSetupEvent;
+import net.minecraftforge.fml.javafmlmod.FMLJavaModLoadingContext;
+
+@Mod(ModTutorial.MOD_ID)
+public class ModTutorial {
+
+	// la constante avec l'identifiant du mod
+	public static final String MOD_ID = "modtutorial";
+
+	// le logger du mod
+	public static final Logger LOGGER = LogManager.getLogger(MOD_ID);
+
+	// constructeur de la classe principale, on enregistre ici nos events
+	public ModTutorial() {
+		FMLJavaModLoadingContext.get().getModEventBus().addListener(this::setup);
+		FMLJavaModLoadingContext.get().getModEventBus().addListener(this::clientSetup);
+		FMLJavaModLoadingContext.get().getModEventBus().addListener(this::serverSetup);
+	}
+
+	private void setup(final FMLCommonSetupEvent event) {
+		LOGGER.info("Mod tutorial setup");
+	}
+
+	private void clientSetup(final FMLClientSetupEvent event) {
+		LOGGER.info("Mod tutorial client setup");
+	}
+
+	private void serverSetup(final FMLDedicatedServerSetupEvent event) {
+		LOGGER.info("Mod tutorial server setup");
+	}
+}

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

@@ -0,0 +1,29 @@
+modLoader="javafml"
+loaderVersion="[25,)" 
+#issueTrackerURL="" 
+
+[[mods]] 
+modId="modtutorial"
+version="${file.jarVersion}"
+displayName="Mod Tutorial"
+#updateJSONURL=""
+displayURL="https://www.minecraftforgefrance.fr/"
+#logoFile="examplemod.png"
+credits="Thanks to the mff staff"
+authors="robin4002, superloup10, brokenswing, elias54"
+description='''
+A mod to explain to other people how to make a mod
+'''
+
+[[dependencies.modtutorial]] #optional
+    modId="forge" 
+    mandatory=true 
+    versionRange="[25,)" 
+    ordering="NONE"
+    side="BOTH"
+[[dependencies.modtutorial]]
+    modId="minecraft"
+    mandatory=true
+    versionRange="[1.13.2]"
+    ordering="NONE"
+    side="BOTH"

src/main/resources/pack.mcmeta

@@ -0,0 +1,7 @@
+{
+    "pack": {
+        "description": "examplemod resources",
+        "pack_format": 4,
+        "_comment": "A pack_format of 4 requires json lang files. Note: we require v4 pack meta for all mods."
+    }
+}