added xml declaration to output xml

.github/FUNDING.yml

@@ -0,0 +1,13 @@
+# These are supported funding model platforms
+
+github: ampledata 
+patreon: # Replace with a single Patreon username
+open_collective: # Replace with a single Open Collective username
+ko_fi: ampledata
+tidelift: # Replace with a single Tidelift platform-name/package-name e.g., npm/babel
+community_bridge: # Replace with a single Community Bridge project-name e.g., cloud-foundry
+liberapay: # Replace with a single Liberapay username
+issuehunt: # Replace with a single IssueHunt username
+otechie: # Replace with a single Otechie username
+lfx_crowdfunding: # Replace with a single LFX Crowdfunding project-name e.g., cloud-foundry
+custom: https://www.buymeacoffee.com/ampledata

CHANGELOG.md

@@ -0,0 +1,3 @@
+ADSBCOT 5.1.0
+-------------
+Added XML Declaration header to output CoT XML.

adsbxcot/functions.py

@@ -223,4 +223,6 @@ def adsbx_to_cot(
 ) -> Union[bytes, None]:
     """Wrapper that returns COT as an XML string."""
     cot: Union[ET.Element, None] = adsbx_to_cot_xml(craft, config, known_craft)
-    return ET.tostring(cot) if cot else None
+    return (
+        b"\n".join([pytak.DEFAULT_XML_DECLARATION, ET.tostring(cot)]) if cot else None
+    )

setup.py

@@ -26,7 +26,7 @@
 import setuptools
 
 __title__ = "adsbxcot"
-__version__ = "5.0.4"
+__version__ = "5.1.0"
 __author__ = "Greg Albrecht W2GMD <[email protected]>"
 __copyright__ = "Copyright 2022 Greg Albrecht"
 __license__ = "Apache License, Version 2.0"
@@ -60,7 +60,7 @@ def publish():
     zip_safe=False,
     include_package_data=True,
     install_requires=[
-        "pytak >= 5.0.0",
+        "pytak >= 5.4.0",
         "aircot >= 1.2.0",
         "aiohttp",
     ],