See #23716: Update SNAPSHOT to 1.0-SNAPSHOT for plugin versions

Signed-off-by: Taylor Smock <smocktaylor@gmail.com>

Author: tsmock

pom.xml

@@ -4,7 +4,7 @@
   <parent>
     <groupId>org.openstreetmap.josm.plugins</groupId>
     <artifactId>plugin-root</artifactId>
-    <version>SNAPSHOT</version>
+    <version>1.0-SNAPSHOT</version>
   </parent>
   <artifactId>PicLayer</artifactId>
   <url>${plugin.link}</url>