All multi-line parameters in ImageEnvFactory should use --env {paramter} notation rather than --env{name}={value}

dist/index.js

@@ -3226,7 +3226,7 @@ class ImageEnvironmentFactory {
             if (p.value === '' || p.value === undefined) {
                 continue;
             }
-            if (p.value.includes(`\n`)) {
+            if (p.value.toString().includes(`\n`)) {
                 string += `--env ${p.name} `;
                 continue;
             }

src/model/image-environment-factory.ts

@@ -11,7 +11,7 @@ class ImageEnvironmentFactory {
       if (p.value === '' || p.value === undefined) {
         continue;
       }
-      if (p.value.includes(`\n`)) {
+      if (p.value.toString().includes(`\n`)) {
         string += `--env ${p.name} `;
         continue;
       }