add gitattributes file

Author: egekorkan

.gitattributes

@@ -0,0 +1,39 @@
+# Set default behaviour, in case users don't have core.autocrlf set.
+* text=auto
+
+# Explicitly declare text files we want to always be normalized and converted
+# to native line endings on checkout.
+
+# Declare files that will always have LF line endings on checkout.
+*.c text eol=lf
+*.css text eol=lf
+*.cpp text eol=lf
+.editorconfig text eol=lf
+.gitattributes text eol=lf
+.gitignore text eol=lf
+.gitmodules text eol=lf
+*.gyp text eol=lf
+*.h text eol=lf
+*.hpp text eol=lf
+*.html text eol=lf
+*.js text eol=lf
+*.ts text eol=lf
+*.json text eol=lf
+LICENSE text eol=lf
+*.md text eol=lf
+*.puml text eol=lf
+*.svg text eol=lf
+*.sh text eol=lf
+*.sparql text eol=lf
+*.ttl text eol=lf
+*.yml text eol=lf
+
+# Declare files that will always have CRLF line endings on checkout.
+*.bat text eol=crlf
+*.cmd text eol=crlf
+
+# Denote all files that are truly binary and should not be modified.
+*.gif binary
+*.jpg binary
+*.node binary
+*.png binary