PR nits

scripts/lint.sh

@@ -16,8 +16,7 @@ for f in doc/examples/**/pubspec.yaml; do
   cd - > /dev/null
 done
 
-analyzer() {
-  cd $1
+cd .
 flutter pub get
 result=$(flutter analyze .)
 if ! echo "$result" | grep -q "No issues found!"; then
@@ -25,10 +24,6 @@ analyzer() {
   echo "flutter analyze issue: $1"
   exit 1
 fi
-  cd - > /dev/null
-}
-
-analyzer .
 
 echo "success"
 exit 0