add: adding script to change package version in pubspec.yaml

scripts/update_version.sh

@@ -0,0 +1,45 @@
+#!/bin/bash
+
+# Function to update version in pubspec.yaml
+update_version() {
+    local directory=$1
+    local new_version=$2
+
+    pubspec_file="$directory/pubspec.yaml"
+    
+    if [[ -f $pubspec_file ]]; then
+        echo "Updating version in $pubspec_file to $new_version"
+        sed -i.bak -E "s/^version: .*/version: $new_version/" $pubspec_file
+        if [[ $? -eq 0 ]]; then
+            echo "Version updated successfully in $directory"
+        else
+            echo "Failed to update version in $directory"
+        fi
+    else
+        echo "pubspec.yaml not found in $directory"
+    fi
+}
+
+# Main script logic
+main() {
+    local target_dir=$1
+    local new_version=$2
+
+    if [[ -z $target_dir || -z $new_version ]]; then
+        echo "Usage: $0 <target_directory_or_all> <new_version>"
+        exit 1
+    fi
+
+    packages_dir="packages"
+
+    if [[ $target_dir == "all" ]]; then
+        for dir in $packages_dir/*/; do
+            update_version "$dir" "$new_version"
+        done
+    else
+        update_version "$packages_dir/$target_dir" "$new_version"
+    fi
+}
+
+# Call the main function with provided arguments
+main "$@"