Restore def keywords in Groovy script blocks to maintain upstream parity

Author: HReed1

modules/nf-core/islandpath/main.nf

@@ -19,10 +19,10 @@ process ISLANDPATH {
     task.ext.when == null || task.ext.when
 
     script:
-    args = task.ext.args ?: ''
-    prefix = task.ext.prefix ?: "${meta.id}"
+    def args = task.ext.args ?: ''
+    def prefix = task.ext.prefix ?: "${meta.id}"
     // WARN: Version information not provided by tool on CLI. Please update this string when bumping container versions.
-    VERSION = '1.0.6'
+    def VERSION = '1.0.6'
     """
     islandpath \\
         $genome \\
@@ -32,7 +32,7 @@ process ISLANDPATH {
     """
 
     stub:
-    prefix = task.ext.prefix ?: "${meta.id}"
+    def prefix = task.ext.prefix ?: "${meta.id}"
     """
     touch ${prefix}.gff
     touch Dimob.log

modules/nf-core/islandpath/meta.yml

@@ -59,6 +59,9 @@ output:
       - '"1.0.6"':
           type: string
           description: The expression to obtain the version of the tool
+        1.0.6:
+          type: string
+          description: The expression to obtain the version of the tool
 topics:
   versions:
     - - ${task.process}:
@@ -70,6 +73,9 @@ topics:
       - '"1.0.6"':
           type: string
           description: The expression to obtain the version of the tool
+        1.0.6:
+          type: string
+          description: The expression to obtain the version of the tool
 authors:
   - "@jvfe"
 maintainers: