.gitattributes

+# Define the line ending behavior of the different file extensions
+# Set default behaviour, in case users don't have core.autocrlf set.
+* text=auto
+* text eol=lf
+
+# Explicitly declare text files we want to always be normalized and converted
+# to native line endings on checkout.
+*.php text
+*.default text
+*.ctp text
+*.md text
+*.po text
+*.js text
+*.css text
+*.ini text
+*.txt text
+*.xml text
+
+# Declare files that will always have CRLF line endings on checkout.
+*.bat eol=crlf
+*.ps1 eol=crlf
+
+# Declare files that will always have LF line endings on checkout.
+*.pem eol=lf
+*.sh eol=lf
+*.cql eol=lf
+containers/** eol=lf
+
+# Denote all files that are truly binary and should not be modified.
+*.png binary
+*.jpg binary
+*.gif binary
+*.ico binary
+*.mo binary
+
+# Remove files for archives generated using `git archive`
+appveyor.yml export-ignore
+CONTRIBUTING.md export-ignore
+.editorconfig export-ignore
+.gitattributes export-ignore
+.gitignore export-ignore
+Makefile export-ignore
+phpunit.xml.dist export-ignore
+.travis.yml export-ignore
+tests/test_app export-ignore
+tests/TestCase export-ignore

.gitignore

@@ -28,3 +28,4 @@ coverage
 !/.gitlab
 composer.phar
 settings.php-*.bak
+!/.gitattributes