Update read me

README

@@ -19,3 +19,6 @@ cd begin
 meson build
 ninja -C build
 sudo ninja -C build install
+
+USAGE
+begin [-z|-j] <regex> [filename]

test.sh

@@ -0,0 +1,27 @@
+#!/bin/bash                                                                                                                              
+#                                                                                                                                        
+URL=$1
+
+DATA=$(curl -ksL $URL)
+
+DATA_INSTALLED=$(echo $DATA | jq '.installed')
+DATA_MAIN=$(echo $DATA | jq '.maintenance')
+DATA_DB=$(echo $DATA | jq '.needsDbUpgrade')
+
+if [ "$DATA_INSTALLED" != "true" ]; then
+    echo "CRITICAL - status.php returned: installed = $DATA_INSTALLED"
+    exit 2
+fi
+
+if [ "$DATA_MAIN" != "false" ]; then
+    echo "Warning - status.php returned: maintenance = $DATA_MAIN"
+    exit 1
+fi
+
+if [ "$DATA_DB" != "false" ]; then
+    echo "Warning - status.php returned: needsDbUpgrade = $DATA_DB"
+    exit 1
+fi
+
+echo "OK - status.php looks good"
+exit 0