From 45ce2597e11cf6765a0972a411fae01a03bd271c Mon Sep 17 00:00:00 2001
From: rubdev <rubenjpdev@outlook.com>
Date: Sat, 9 May 2026 01:36:47 +0200
Subject: [PATCH] removed legacy folders

---
 .idea/.gitignore                      | 10 ----------
 .idea/kotlinc.xml                     |  6 ------
 .idea/libraries/KotlinJavaRuntime.xml | 23 -----------------------
 .idea/misc.xml                        |  6 ------
 .idea/modules.xml                     |  8 --------
 .idea/vcs.xml                         |  6 ------
 README.md                             |  7 ++++---
 7 files changed, 4 insertions(+), 62 deletions(-)
 delete mode 100644 .idea/.gitignore
 delete mode 100644 .idea/kotlinc.xml
 delete mode 100644 .idea/libraries/KotlinJavaRuntime.xml
 delete mode 100644 .idea/misc.xml
 delete mode 100644 .idea/modules.xml
 delete mode 100644 .idea/vcs.xml

diff --git a/.idea/.gitignore b/.idea/.gitignore
deleted file mode 100644
index ab1f416..0000000
--- a/.idea/.gitignore
+++ /dev/null
@@ -1,10 +0,0 @@
-# Default ignored files
-/shelf/
-/workspace.xml
-# Ignored default folder with query files
-/queries/
-# Datasource local storage ignored files
-/dataSources/
-/dataSources.local.xml
-# Editor-based HTTP Client requests
-/httpRequests/
diff --git a/.idea/kotlinc.xml b/.idea/kotlinc.xml
deleted file mode 100644
index 0dd4b35..0000000
--- a/.idea/kotlinc.xml
+++ /dev/null
@@ -1,6 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="Kotlin2JvmCompilerArguments">
-    <option name="jvmTarget" value="1.8" />
-  </component>
-</project>
\ No newline at end of file
diff --git a/.idea/libraries/KotlinJavaRuntime.xml b/.idea/libraries/KotlinJavaRuntime.xml
deleted file mode 100644
index fcb9cff..0000000
--- a/.idea/libraries/KotlinJavaRuntime.xml
+++ /dev/null
@@ -1,23 +0,0 @@
-<component name="libraryTable">
-  <library name="KotlinJavaRuntime" type="repository">
-    <properties maven-id="org.jetbrains.kotlin:kotlin-stdlib-jdk8:2.2.20" />
-    <CLASSES>
-      <root url="jar://$MAVEN_REPOSITORY$/org/jetbrains/kotlin/kotlin-stdlib-jdk8/2.2.20/kotlin-stdlib-jdk8-2.2.20.jar!/" />
-      <root url="jar://$MAVEN_REPOSITORY$/org/jetbrains/kotlin/kotlin-stdlib/2.2.20/kotlin-stdlib-2.2.20.jar!/" />
-      <root url="jar://$MAVEN_REPOSITORY$/org/jetbrains/annotations/13.0/annotations-13.0.jar!/" />
-      <root url="jar://$MAVEN_REPOSITORY$/org/jetbrains/kotlin/kotlin-stdlib-jdk7/2.2.20/kotlin-stdlib-jdk7-2.2.20.jar!/" />
-    </CLASSES>
-    <JAVADOC>
-      <root url="jar://$MAVEN_REPOSITORY$/org/jetbrains/kotlin/kotlin-stdlib-jdk8/2.2.20/kotlin-stdlib-jdk8-2.2.20-javadoc.jar!/" />
-      <root url="jar://$MAVEN_REPOSITORY$/org/jetbrains/kotlin/kotlin-stdlib/2.2.20/kotlin-stdlib-2.2.20-javadoc.jar!/" />
-      <root url="jar://$MAVEN_REPOSITORY$/org/jetbrains/annotations/13.0/annotations-13.0-javadoc.jar!/" />
-      <root url="jar://$MAVEN_REPOSITORY$/org/jetbrains/kotlin/kotlin-stdlib-jdk7/2.2.20/kotlin-stdlib-jdk7-2.2.20-javadoc.jar!/" />
-    </JAVADOC>
-    <SOURCES>
-      <root url="jar://$MAVEN_REPOSITORY$/org/jetbrains/kotlin/kotlin-stdlib-jdk8/2.2.20/kotlin-stdlib-jdk8-2.2.20-sources.jar!/" />
-      <root url="jar://$MAVEN_REPOSITORY$/org/jetbrains/kotlin/kotlin-stdlib/2.2.20/kotlin-stdlib-2.2.20-sources.jar!/" />
-      <root url="jar://$MAVEN_REPOSITORY$/org/jetbrains/annotations/13.0/annotations-13.0-sources.jar!/" />
-      <root url="jar://$MAVEN_REPOSITORY$/org/jetbrains/kotlin/kotlin-stdlib-jdk7/2.2.20/kotlin-stdlib-jdk7-2.2.20-sources.jar!/" />
-    </SOURCES>
-  </library>
-</component>
\ No newline at end of file
diff --git a/.idea/misc.xml b/.idea/misc.xml
deleted file mode 100644
index 6f29fee..0000000
--- a/.idea/misc.xml
+++ /dev/null
@@ -1,6 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="ProjectRootManager" version="2" languageLevel="JDK_21" default="true" project-jdk-name="21" project-jdk-type="JavaSDK">
-    <output url="file://$PROJECT_DIR$/out" />
-  </component>
-</project>
\ No newline at end of file
diff --git a/.idea/modules.xml b/.idea/modules.xml
deleted file mode 100644
index f3b2925..0000000
--- a/.idea/modules.xml
+++ /dev/null
@@ -1,8 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="ProjectModuleManager">
-    <modules>
-      <module fileurl="file://$PROJECT_DIR$/order-book-kata.iml" filepath="$PROJECT_DIR$/order-book-kata.iml" />
-    </modules>
-  </component>
-</project>
\ No newline at end of file
diff --git a/.idea/vcs.xml b/.idea/vcs.xml
deleted file mode 100644
index 35eb1dd..0000000
--- a/.idea/vcs.xml
+++ /dev/null
@@ -1,6 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="VcsDirectoryMappings">
-    <mapping directory="" vcs="Git" />
-  </component>
-</project>
\ No newline at end of file
diff --git a/README.md b/README.md
index 043a2db..ee5e221 100644
--- a/README.md
+++ b/README.md
@@ -126,9 +126,10 @@ For the detailed version with Big O complexity analysis of every operation, the
 
 ## Requirements
 
-- JDK 17+
-- Kotlin 1.9+
-- An IDE (IntelliJ recommended) or `kotlinc` from the terminal
+- JDK 21+
+- Kotlin 2.1.20
+- Maven 3.9+
+- An IDE (IntelliJ recommended)
 
 ---