chore: define repository line endings

Author: Aitomates

.gitattributes

@@ -0,0 +1,12 @@
+* text=auto
+
+*.py text eol=lf
+*.sh text eol=lf
+Dockerfile text eol=lf
+*.yml text eol=lf
+*.yaml text eol=lf
+*.json text eol=lf
+*.jsonl text eol=lf
+*.md text eol=lf
+*.toml text eol=lf
+*.ps1 text eol=crlf