Infra and build updates (#228)

### What's done:
- added iosSimulatorArm64 to ktoml-file
- changed ktoml-source dependency to api() to reduce dependency complexity

README.md

@@ -26,7 +26,7 @@ In case you don't have much time for this - at least spend 5 seconds to give us
 
 ## Acknowledgement
 Special thanks to those awesome developers who give us great suggestions, help us to maintain and improve this project:
-@NightEule5, @bishiboosh, @Peanuuutz, @petertrr, @nulls, @Olivki, @edrd-f, @BOOMeranGG, @aSemy
+@NightEule5, @bishiboosh, @Peanuuutz, @petertrr, @nulls, @Olivki, @edrd-f, @BOOMeranGG, @aSemy, @thomasgalvin
 
 ## Supported platforms
 All the code is written in Kotlin **common** module. This means that it can be built for each and every Kotlin native platform.

ktoml-file/build.gradle.kts

@@ -26,6 +26,7 @@ kotlin {
     macosX64()
     macosArm64()
     ios()
+    iosSimulatorArm64()
 
     sourceSets {
         all {
@@ -37,7 +38,7 @@ kotlin {
                 implementation("com.squareup.okio:okio:${Versions.OKIO}")
                 implementation("org.jetbrains.kotlin:kotlin-stdlib:${Versions.KOTLIN}")
                 implementation(project(":ktoml-core"))
-                implementation(project(":ktoml-source"))
+                api(project(":ktoml-source"))
             }
         }
 

ktoml-file/src/iosSimulatorArm64Main/kotlin/com/akuleshov7/ktoml/file/FileUtilsIosSimulator.kt

@@ -0,0 +1,14 @@
+/**
+ * File utils to read files using okio
+ */
+
+package com.akuleshov7.ktoml.file
+
+import okio.FileSystem
+
+/**
+ * Implementation for getting proper file system to read files with okio
+ *
+ * @return proper FileSystem
+ */
+internal actual fun getOsSpecificFileSystem(): FileSystem = FileSystem.SYSTEM