CLeaned up examples.

examples/examples.sh

@@ -3,14 +3,14 @@
 # Version 1.0
 
 if [ $# -eq 0 ]; then
-    echo "Usage: $0 <arg ...>"
-    exit 1
+  echo "Usage: $0 <arg ...>"
+  exit 1
 fi
 
 # set the examples directories
 declare -a examples=(
-    "java"
-    "kotlin")
+  "java"
+  "kotlin")
 
 dir=$(dirname "$(readlink -f "$0")")
 cyan=$(tput setaf 6)
@@ -18,13 +18,12 @@ normal=$(tput sgr0)
 
 i=0
 for ex in "${examples[@]}"; do
-    if [ $i -ne 0 ]
-    then
-        read -p "Press [Enter] key to continue..."
-        clear
-    fi
-    cd "$dir/$ex" || exit 1
-    echo "> Project: ${cyan}${ex}${normal}"
-    ./gradlew --console=plain --no-build-cache clean "$@" || exit 1
-    (( i++ ))
+  if [ $i -ne 0 ]; then
+    read -p "Press [Enter] key to continue..."
+    clear
+  fi
+  cd "$dir/$ex" || exit 1
+  echo "> Project: ${cyan}${ex}${normal}"
+  ./gradlew --console=plain --no-build-cache clean "$@" || exit 1
+  ((i++))
 done