git: Enable Mergiraf as a merge driver

git/.config/git/attributes

@@ -1,3 +1,28 @@
 package-lock.json binary
 Cargo.lock        binary
 stack.yaml.lock   binary
+
+*.java  merge=mergiraf
+*.rs    merge=mergiraf
+*.go    merge=mergiraf
+*.js    merge=mergiraf
+*.jsx   merge=mergiraf
+*.json  merge=mergiraf
+*.yml   merge=mergiraf
+*.yaml  merge=mergiraf
+*.toml  merge=mergiraf
+*.html  merge=mergiraf
+*.htm   merge=mergiraf
+*.xhtml merge=mergiraf
+*.xml   merge=mergiraf
+*.c     merge=mergiraf
+*.cc    merge=mergiraf
+*.h     merge=mergiraf
+*.cpp   merge=mergiraf
+*.hpp   merge=mergiraf
+*.cs    merge=mergiraf
+*.dart  merge=mergiraf
+*.scala merge=mergiraf
+*.sbt   merge=mergiraf
+*.ts    merge=mergiraf
+*.py    merge=mergiraf

git/.config/git/config

@@ -57,6 +57,9 @@
 	conflictstyle = zdiff3
 	ff = only
 	tool = nvimdiff1
+[merge "mergiraf"]
+	name = mergiraf
+	driver = mergiraf merge --git %O %A %B -s %S -x %X -y %Y -p %P
 [mergetool]
 	hideResolved = false
 	keepBackup = false