style: apply better indentation to Enrico's script

minimal_example/test.run

@@ -52,19 +52,17 @@ tmp=${nodeslurm#"m["}
 nodes=${tmp%]*}
 myarray=(`echo $nodes | sed 's/,/\n/g'`)
 idx=0
-for element in "${myarray[@]}"
-do
-if [[ "$element" == *"-"* ]]; then
-array=(`echo $element | sed 's/-/\n/g'`)
-for node in $(seq ${array[0]} ${array[1]})
-do
-   nodelist[$idx]=$node
-   idx=$idx+1
-done
-else
-nodelist[$idx]=$element
-idx=$idx+1
-fi
+for element in "${myarray[@]}"; do
+        if [[ "$element" == *"-"* ]]; then
+        array=(`echo $element | sed 's/-/\n/g'`)
+                for node in $(seq ${array[0]} ${array[1]}); do
+                   nodelist[$idx]=$node
+                   idx=$idx+1
+                done
+        else
+                nodelist[$idx]=$element
+                idx=$idx+1
+        fi
 done
 
 for element in "${nodelist[@]}"