Add gitattributes

.gitattributes

@@ -0,0 +1,23 @@
+# Auto detect text files and perform LF normalization
+* text=auto
+
+# Python files
+*.py text diff=python
+
+# Documentation
+*.md text diff=markdown
+*.txt text
+
+# Config files
+*.json text
+*.yml text
+*.yaml text
+*.toml text
+
+# Binary files
+*.png binary
+*.jpg binary
+*.jpeg binary
+*.gif binary
+*.ico binary
+*.pdf binary