Avoid packaging unnecessary files into dist.

Author: Maikuolan

.gitattributes

@@ -10,3 +10,10 @@
 *.txt linguist-documentation
 
 .github/* -linguist-detectable
+
+# Stuff not needed for dist installs. Refer to:
+# https://git-scm.com/docs/gitattributes#_creating_an_archive
+# https://getcomposer.org/doc/06-config.md#preferred-install
+
+/.github export-ignore
+/.gitattributes export-ignore

Changelog.md

@@ -53,3 +53,5 @@ __*Why "v3.0.0" instead of "v1.0.0?"*__ Prior to phpMussel v3, the "phpMussel Co
 [2022.10.12; BaseMax]: Improved L10N for Persian/Farsi.
 
 [2022.10.13; Bug-fix; ben-mckenzie]: The scan function was incorrectly detecting file spoofing when associative or nested structures were present in `$_FILES` (e.g. `foo['bar'][]`); Fixed.
+
+[2022.11.20; Maikuolan]: Avoid packaging unnecessary files into dist.