Cleanup comments in README and Commit.kt

README.md

@@ -20,6 +20,7 @@ repositories {
 }
 
 dependencies {
+    // other dependencies
     implementation("net.koval.teamcity-gitea-test-task:tinyvm:0.1.0")
 }
 ```

src/main/kotlin/tinyvm/Commit.kt

@@ -28,7 +28,6 @@ class Commit(
     val timestamp: Instant,
 ) : Object("commit") {
     override val data: String
-        // Use \n\n for end of header in-case additional metadata is implemented in the future.
         get() = "tree ${tree.hash()}\nauthor $author\ntimestamp ${timestamp.epochSecond}\n\n$message"
 
     override fun toString(): String = "commit ${hash()}\n$data"