Added examples.

examples/src/main/java/com/example/ReadingTimeSample.java

@@ -0,0 +1,27 @@
+package com.example;
+
+import net.thauvin.erik.readingtime.ReadingTime;
+
+import java.io.IOException;
+import java.nio.file.Files;
+import java.nio.file.Path;
+
+public class ReadingTimeSample {
+    public static void main(String[] args) {
+        if (args.length == 1) {
+            final Path text = Path.of(args[0]);
+            try {
+                final ReadingTime rt = new ReadingTime(Files.readString(text));
+                rt.setPostfix("minute to read");
+                rt.setPlural("minutes to read");
+
+                System.out.println("It will take " + rt.calcReadingTime() + ' ' + ReadingTime.wordCount(rt.getText())
+                                   + " words and " + ReadingTime.imgCount(rt.getText()) + " images.");
+            } catch (IOException e) {
+                System.err.println("The file could not be read or found.");
+            }
+        } else {
+            System.err.println("Please specify a file as an argument.");
+        }
+    }
+}

examples/src/main/kotlin/com/example/ReadingTimeExample.kt

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+package com.example
+
+import java.io.File
+import net.thauvin.erik.readingtime.ReadingTime
+import net.thauvin.erik.readingtime.ReadingTime.Companion.imgCount
+import net.thauvin.erik.readingtime.ReadingTime.Companion.wordCount
+
+fun main(args: Array<String>) {
+    if (args.size == 1) {
+        val text = File(args[0])
+        if (text.exists() && text.canRead()) {
+            val rt = ReadingTime(text.readText())
+            rt.postfix = "minute to read"
+            rt.plural = "minutes to read"
+
+            println("It will take ${rt.calcReadingTime()} ${wordCount(rt.text)} words and ${imgCount(rt.text)} images.")
+        } else {
+            System.err.println("The file could not be read or found.")
+        }
+    } else {
+        System.err.println("Please specify a file as an argument.")
+    }
+}