Prepare release 6.5.2 (#762)

Author: niosus

messages.json

@@ -29,5 +29,6 @@
   "6.4.4": "messages/6.4.4.rst",
   "6.4.5": "messages/6.4.5.rst",
   "6.5.0": "messages/6.5.0.rst",
-  "6.5.1": "messages/6.5.1.rst"
+  "6.5.1": "messages/6.5.1.rst",
+  "6.5.2": "messages/6.5.2.rst"
 }

messages/6.5.2.rst

@@ -0,0 +1,26 @@
+Version 6.5.2
+=============
+
+Improvements and bug fixes:
+---------------------------
+- A fix for a missing flag for M1 Apple arm architecture
+- [dev] Rewrite the CI setup to ease further development
+ 
+Huuuge thanks to my GitHub Sponsors! You're amazing! 🙏
+-------------------------------------------------------
+- @vaporstack
+- @Andreasdahlberg
+
+Join them on GitHub Sponsors and support the development!
+https://github.com/sponsors/niosus
+
+Reach out! 😉
+-------------
+
+Tell me how YOU are using the plugin!
+- PM me on reddit: @soinus
+- Tweet at me on twitter: @igor_niosus 🐦
+
+Other means of support here:
+----------------------------
+https://github.com/niosus/EasyClangComplete#support-it