Merge pull request #3 from macocci7/update-docs

update docs

Author: macocci7

example/DetmersReidBoxplot2023.php

@@ -12,12 +12,17 @@
 if (!$dailyData) {
     echo "Failed to load CSV data.\n\n";
 }
+$labels = [];
+foreach (array_keys($dailyData) as $datestring) {
+    $labels[] = preg_replace('/^\d+\-(\d+)\-(\d+)$/', '$1/$2', $datestring);
+}
 
 $filePath01 = 'img/BoxplotDetmersReid2023_01.png';
 $filePath02 = 'img/BoxplotDetmersReid2023_02.png';
 
 $bp
    ->setData($dailyData)
+   ->setLabels($labels)
    ->setLabelX('Game Date')
    ->setLabelY('MPH')
    ->setCaption('Release Speed: Detmers, Reid')