Structure cleanup and additional test asset

Author: lafriks

.changelog.yml

@@ -0,0 +1,21 @@
+repo: lafriks/go-tiled
+
+service: github
+
+groups:
+  - 
+    name: BREAKING
+    labels:
+      - breaking
+  - 
+    name: ENHANCEMENTS
+    labels:
+      - enhancement
+  -
+    name: BUGFIXES
+    labels:
+      - bug
+  - 
+    name: TESTING
+    labels:
+      - testing

.editorconfig

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+root = true
+
+[*]
+indent_style = space
+indent_size = 2
+tab_width = 2
+end_of_line = lf
+charset = utf-8
+trim_trailing_whitespace = true
+insert_final_newline = true
+
+[*.{go,tmpl}]
+indent_style = tab

.gitattributes

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+* text=auto eol=lf

README.md

@@ -1,6 +1,6 @@
 # go-tiled
 
-[![godoc reference](https://img.shields.io/badge/godoc-reference-5272B4)](https://pkg.go.dev/github.com/lafriks/go-tiled?tab=doc)
+[![PkgGoDev](https://pkg.go.dev/badge/github.com/lafriks/go-tiled)](https://pkg.go.dev/github.com/lafriks/go-tiled)
 [![Build Status](https://cloud.drone.io/api/badges/lafriks/go-tiled/status.svg?ref=refs/heads/master)](https://cloud.drone.io/lafriks/go-tiled)
 
 Go library to parse Tiled map editor file format (TMX) and render map to image. Currently supports only orthogonal rendering out-of-the-box.

assets/test3.tmx

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+<?xml version="1.0" encoding="UTF-8"?>
+<map version="1.2" tiledversion="1.2.4" orientation="orthogonal" renderorder="right-down" width="10" height="10" tilewidth="128" tileheight="128" infinite="0" nextlayerid="2" nextobjectid="1">
+ <tileset firstgid="1" source="tilesets/kenny-racing/kenny-racing-tileset-grass.tsx"/>
+ <layer id="1" name="Tile Layer 1" width="10" height="10">
+  <data encoding="base64" compression="zlib">
+   eJxjYWBgYEHCjEDMhCaGDbMBMTsOOVxmoIvjMgOXODXcRipGtxOXG9DtJNcNADh3AZE=
+  </data>
+ </layer>
+</map>