style(doc): jar verification: added strict to jarsigner command
@@ -14,7 +14,7 @@ using the Java *jarsigner* tool. In the event that the .jar has been tampered wi
To verify the ${solution_name} .jar:
-jarsigner -verify {your ${solution_name} .jar file}
+jarsigner -verify -strict {your ${solution_name} .jar file}
The output should be `jar verified.` (with no warnings).
