Added the scripts folder

Author: fsoft72

scripts/dart_publish.sh

@@ -0,0 +1,35 @@
+#!/bin/bash
+
+# if the `dart` folder is not in the current path, try to move to the parent folder
+if [ ! -d "dart" ]; then
+    cd ..
+fi
+
+# if the `dart` folder is not in the current path, exit
+if [ ! -d "dart" ]; then
+    echo "Could not find the 'dart' folder"
+    exit 1
+fi
+
+# enter the `dart` folder
+cd dart
+
+dart analyze
+
+# if analysis fails, exit
+if [ $? -ne 0 ]; then
+    echo "Please check the analysis errors"
+    exit 1
+fi
+
+# publish in dry-run
+dart pub publish --dry-run
+
+# if dry-run fails, exit
+if [ $? -ne 0 ]; then
+    echo "Please check the dry-run errors"
+    exit 1
+fi
+
+# If we get here, everything is fine, so publish
+dart pub publish