Update .gitattributes

Windows uses a Carriage Return (CR) followed by the Line Feed (LF) character, while Unix based operating systems use the Line Feed (LF) alone.

This commit includes some standards for Git Line Endings and LFS.

.gitattributes

@@ -1,2 +1,50 @@
+###############################
+# Git Line Endings            #
+###############################
+
+# Set default behaviour to automatically normalize line endings.
+* text=auto
+
+# Force batch scripts to always use CRLF line endings so that if a repo is accessed
+# in Windows via a file share from Linux, the scripts will work.
+*.{cmd,[cC][mM][dD]} text eol=crlf
+*.{bat,[bB][aA][tT]} text eol=crlf
+
+# Force bash scripts to always use LF line endings so that if a repo is accessed
+# in Unix via a file share from Windows, the scripts will work.
+*.sh text eol=lf
+
+###############################
+# Git Large File System (LFS) #
+###############################
+
+# Archives
+*.7z filter=lfs diff=lfs merge=lfs -text
+*.br filter=lfs diff=lfs merge=lfs -text
+*.gz filter=lfs diff=lfs merge=lfs -text
+*.tar filter=lfs diff=lfs merge=lfs -text
+*.zip filter=lfs diff=lfs merge=lfs -text
+
+# Documents
+*.pdf filter=lfs diff=lfs merge=lfs -text
+
+# Images
+*.gif filter=lfs diff=lfs merge=lfs -text
+*.ico filter=lfs diff=lfs merge=lfs -text
+*.jpg filter=lfs diff=lfs merge=lfs -text
+*.pdf filter=lfs diff=lfs merge=lfs -text
+*.png filter=lfs diff=lfs merge=lfs -text
+*.psd filter=lfs diff=lfs merge=lfs -text
+*.webp filter=lfs diff=lfs merge=lfs -text
+
+# Fonts
+*.woff2 filter=lfs diff=lfs merge=lfs -text
+
+# Other
+*.exe filter=lfs diff=lfs merge=lfs -text
+
+###############################
+# Git Export                  #
+###############################
 .git* export-ignore
 /CMakeLists.txt export-subst