Update readme and actions

Project now builds and runs unit tests, as well as linting with checkstyle.

Co-authored-by: Josh Chester <numbers@softwaresmyth.com>
Co-committed-by: Josh Chester <numbers@softwaresmyth.com>

build.gradle.kts

@@ -1,12 +1,65 @@
 plugins {
     id("java")
+    `maven-publish`
+    // Also commonly used for creating source/javadoc JARs
+    id("org.jetbrains.dokka") version "1.9.20"
 }
 
 group = "com.softwaresmyth"
 version = "1.0-SNAPSHOT"
 
+val mySecret = project.findProperty("gradleKey")
+
+publishing {
+    // Define a publication, in this case for Maven
+    publications {
+        // other settings of publication
+        repositories {
+            maven {
+                name = "Gitea"
+                url = uri("https://gitea.softwaresmyth.com/api/packages/numbers/maven")
+
+                credentials(HttpHeaderCredentials::class) {
+                    name = "Authorization"
+                    value = "token $mySecret"
+                }
+
+                authentication {
+                    create<HttpHeaderAuthentication>("header")
+                }
+            }
+        }
+//
+//        create<MavenPublication>("Smythery") {
+//            // Specify which component to publish (usually "java" for a standard library)
+//            from(components["java"])
+//
+//            // Optional: Customize POM metadata (required for Maven Central)
+//            pom {
+//                name = "Ornot"
+//                description = "A library of methods that do nothing"
+//                url = "https://gitea.softwaresmyth.com/numbers/Ornot"
+//                licenses {
+//                    license {
+//                        name = "The Apache License, Version 2.0"
+//                        url = "http://www.apache.org/licenses/LICENSE-2.0.txt"
+//                    }
+//                }
+//                developers {
+//                    developer {
+//                        id = "Numbers"
+//                        name = "Josh Chester"
+//                    }
+//                }
+//            }
+//        }
+    }
+}
+
 repositories {
     mavenCentral()
+    // other repositories
+    maven { url = uri("https://gitea.softwaresmyth.com/api/packages/numbers/maven") }
 }
 
 dependencies {