add version stuff to plugin/mod manifests

gradle.properties

@@ -9,4 +9,3 @@ org.gradle.warning.mode=all
 #org.gradle.logging.level=info
 # Project information
 terra.description=A fast, modern, extensible, platform-agnostic data-driven world generator
-terra.modid=terra

platforms/bukkit/src/main/resources/plugin.yml

@@ -4,7 +4,7 @@ version: "@VERSION@"
 load: "STARTUP"
 author: dfsek
 api-version: "1.13"
-description: "An insanely powerful free & open-source data-driven world generator."
+description: "@DESCRIPTION@"
 softdepend: [ "WorldEdit" ]
 commands:
   terra:

platforms/fabric/src/main/resources/fabric.mod.json

@@ -3,7 +3,7 @@
   "id": "terra",
   "version": "@VERSION@",
   "name": "Terra",
-  "description": "An insanely powerful free & open-source data-driven world generator.",
+  "description": "@DESCRIPTION@",
   "authors": [
     "dfsek"
   ],

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

@@ -8,7 +8,8 @@ version="@VERSION@"
 displayName = "Terra"
 displayURL = "https://github.com/PolyhedralDev/Terra/"
 authors = "dfsek & Terra contributors"
-description="Data-driven world generator"
+description = "@DESCRIPTION@"
+version = "${file.jarVersion}"
 [[dependencies.terra]]
 modId = "forge"
 mandatory = true