Fix size calculation and update build configuration

Corrected the `size` property in `SlicedByteArray` to account for offset. Bumped the version to 0.2.7 and added a custom Maven repository to the build script. Adjusted the `settings.gradle.kts` file to clean up formatting.

build.gradle.kts

@@ -6,10 +6,13 @@ plugins {
 }
 
 group = "nl.astraeus"
-version = "0.2.6"
+version = "0.2.8"
 
 repositories {
     mavenCentral()
+    maven {
+        url = uri("https://gitea.astraeus.nl:8443/api/packages/rnentjes/maven")
+    }
 }
 
 kotlin {

settings.gradle.kts

@@ -1,5 +1,5 @@
 plugins {
   id("org.gradle.toolchains.foojay-resolver-convention") version "0.8.0"
 }
-rootProject.name = "typed-byte-arrays"
 
+rootProject.name = "typed-byte-arrays"

src/commonMain/kotlin/nl/astraeus/tba/SlicedByteArray.kt

@@ -6,7 +6,7 @@ class SlicedByteArray(
   val length: Int
 ) {
   val size: Int
-    get() = length
+    get() = length - offset
 
   constructor(array: ByteArray) : this(array, 0, array.size)