Add module descriptor

Author: ferdinand-swoboda

src/main/java/module-info.java

@@ -0,0 +1,14 @@
+module folo {
+  requires java.compiler;
+  requires transitive org.jooq;
+  requires static org.jspecify;
+
+  exports io.github.ferdinandswoboda.folo;
+
+  uses org.jooq.Field;
+  uses org.jooq.Record;
+  uses org.jooq.Table;
+  uses org.jooq.TableField;
+  uses org.jooq.ForeignKey;
+  uses org.jooq.UniqueKey;
+}