Add gitattribute config and max file size for precommit

.gitattributes

@@ -0,0 +1,15 @@
+# Auto detect text files and normalize EOL
+* text=auto
+
+# Explicitly set LF for files that should be executed on a server/cluster
+*.sh text eol=lf
+*.py text eol=lf
+
+# Explicitly set CRLF for Windows specific files
+*.bat text eol=crlf
+*.cmd text eol=crlf
+
+# Binary files (do not normalize)
+*.jpg binary
+*.png binary
+*.pdf binary

.pre-commit-config.yaml

@@ -15,6 +15,7 @@ repos:
       - id: check-docstring-first
       - id: detect-private-key
       - id: check-added-large-files
+        args: ["--maxkb=5000"]
         files: '^(?!data/usa_polygon_5070\.gpkg$)(?!data/s2_grid_usa_polygon_5070\.gpkg$).*$'
 
   - repo: https://github.com/psf/black