enhance README.md

set jdk requirement to JDK8+

Author: athingforcode-eng

.idea/misc.xml

@@ -10,8 +10,10 @@ TTLHashMap is a Java library that provides a thread-safe hash map implementation
 - Support for custom actions when entries expire
 - Flexible TTL units (seconds, minutes, hours, etc.)
 
-## Usage
+## Requirements
+Use Java 8+
 
+## Usage
 Here's a quick example of how to use TTLHashMap:
 
 ```java

.idea/workspace.xml

@@ -9,8 +9,8 @@
     <version>1.0-SNAPSHOT</version>
 
     <properties>
-        <maven.compiler.source>23</maven.compiler.source>
-        <maven.compiler.target>23</maven.compiler.target>
+        <maven.compiler.source>8</maven.compiler.source>
+        <maven.compiler.target>8</maven.compiler.target>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
     </properties>
 

README.md

@@ -36,7 +36,7 @@ public void shutdown() {
      * @param value               the value to be associated with the specified key
      * @param ttl                 the time to live for the entry
      * @param unit                the time unit of the ttl argument
-     * @param actionWhenExpired   the action to be performed when the entry expires
+     * @param actionWhenExpired   the action to be performed when the entry expires. Pass java.util.function.BiConsumer that receives key and values as its inputs
      * @throws NullPointerException if the key or unit is null
      *
      * @implNote If ttl is negative, the entry is considered non-expiring.
@@ -48,7 +48,7 @@ public void put(K key, V value, long ttl, TimeUnit unit, BiConsumer<K, V> action
         Entry<K, V> entry = new Entry<>(key, value, ttl, unit);
         map.put(key, entry);
         /*
-            if ttl is negative then entry is cosidered non expiring
+            if ttl is negative then entry is considered non expiring
         * */
         if(ttl >= 0) {
             setRemovalSchedule(entry,actionWhenExpired);