Fix getNormalizedSymbol() for Ł letter

sdk-scrapper/src/main/kotlin/io/github/wulkanowy/sdk/scrapper/Utils.kt

@@ -65,13 +65,17 @@ fun getScriptParam(name: String, content: String, fallback: String = ""): String
     }
 }
 
-fun String.getNormalizedSymbol(): String {
+fun String.getNormalizedSymbol(): String = this
-    return trim().lowercase().replace("default", "").run {
+    .trim().lowercase()
+    .replace("default", "")
+    .run {
         Normalizer.normalize(this, Normalizer.Form.NFD).run {
             "\\p{InCombiningDiacriticalMarks}+".toRegex().replace(this, "")
         }
-    }.replace("[^a-z0-9]".toRegex(), "").ifBlank { "Default" }
+    }
-}
+    .replace("ł", "l")
+    .replace("[^a-z0-9]".toRegex(), "")
+    .ifBlank { "Default" }
 
 fun List<Recipient>.normalizeRecipients() = map { it.parseName() }
 

sdk-scrapper/src/test/kotlin/io/github/wulkanowy/sdk/scrapper/UtilsKtTest.kt

@@ -0,0 +1,14 @@
+package io.github.wulkanowy.sdk.scrapper
+
+import org.junit.Assert.*
+import org.junit.Test
+
+class UtilsKtTest {
+
+    @Test
+    fun `get normalized symbol`() {
+        assertEquals("warszawa", "Warszawa".getNormalizedSymbol())
+        assertEquals("lodz", "Łódź".getNormalizedSymbol())
+        assertEquals("tomaszowmazowiecki", "Tomaszów Mazowiecki".getNormalizedSymbol())
+    }
+}