Support Eclipse.

.gitignore

@@ -1,4 +1,15 @@
 .gradle
-.idea
 build
+
+# eclipse
+.settings
+.classpath
+.project
+bin
+
+# idea
+.idea
+*.iml
+*.ipr
+*.iws
 out

README.md

@@ -11,5 +11,6 @@ Allow MultiMC to launch Minecraft 1.13+ with Forge.
    java -jar <ForgeWrapper.jar> [--installer] <forge-installer.jar> [--instance <instance-path>]
    ```
    *Notice: If you don't specify a MultiMC instance path, ForgeWrapper will create the instance folder in current working space.*
+
 4. If the instance folder which just created is not in `MultiMC/instances` folder, you just need to move to the `MultiMC/instances` folder.
 5. Run MultiMC, and you will see a new instance named `forge-<mcVersion>-<forgeVersion>`.

build.gradle

@@ -1,5 +1,6 @@
 apply plugin: "base"
 apply plugin: "java"
+apply plugin: "eclipse"
 apply plugin: "idea"
 
 sourceCompatibility = targetCompatibility = 1.8