[init] Rename variable FLATTER

script/build_example.sh

@@ -14,8 +14,8 @@
 ##   -d <ip>:<password> \
 ##   -s /home/user/sign/system_keys
 
-## Flatter path
-FLATTER="$HOME/.local/opt/flutter-sdk/bin/flutter"
+## Flutter path
+FLUTTER="$HOME/.local/opt/flutter-sdk/bin/flutter"
 
 ## https://developer.auroraos.ru/doc/software_development/psdk/setup
 ## Install Platform SDK path
@@ -40,14 +40,14 @@ if [ -z "$package" ]; then
 else
   cd "../packages/$package" 2>/dev/null || eval 'echo "Package \"$package\" not found." && exit'
   ## Update dependency
-  $FLATTER pub get
+  $FLUTTER pub get
   ## Run ffigen if has
-  $FLATTER pub run ffigen --config ffigen.yaml  2>/dev/null
+  $FLUTTER pub run ffigen --config ffigen.yaml  2>/dev/null
   ## Open example dir
   cd "example" || exit
   ## Build aurora example app
   {
-      $FLATTER build aurora --release
+      $FLUTTER build aurora --release
   } || {
     exit 1;
   }