Fix incorrect API version in plugin.yml

Author: RhythmicSys

pom.xml

@@ -6,7 +6,7 @@
 
     <groupId>adhdmc</groupId>
     <artifactId>InvisibleFrames</artifactId>
-    <version>0.0</version>
+    <version>0.1</version>
     <packaging>jar</packaging>
 
     <name>InvisibleFrames</name>

src/main/resources/plugin.yml

@@ -1,7 +1,7 @@
 name: InvisibleFrames
 version: '${project.version}'
 main: adhdmc.invisibleframes.InvisibleFrames
-api-version: 1.19
+api-version: 1.18
 prefix: "[ Invisible Frames ]"
 authors: [ _Rhythmic ]
 description: Allows easy toggling of item frames from visible to invisible