Merge pull request #7036 from ipfs/feat/carfile-export-only

Dag export command, complete

Author: Stebalien

.gitattributes

@@ -9,6 +9,8 @@ LICENSE text eol=auto
 *.png binary
 *.tar binary
 *.gz binary
+*.xz binary
+*.car binary
 
 # Binary assets
 assets/init-doc/*          binary

.gitignore

@@ -26,3 +26,4 @@ vendor
 .tarball
 go-ipfs-source.tar.gz
 docs/examples/go-ipfs-as-a-library/example-folder/Qm*
+/test/sharness/t0054-dag-car-import-export-data/*.car

core/commands/commands_test.go

@@ -95,7 +95,9 @@ func TestCommands(t *testing.T) {
 		"/config/profile/apply",
 		"/dag",
 		"/dag/get",
+		"/dag/export",
 		"/dag/put",
+		"/dag/import",
 		"/dag/resolve",
 		"/dht",
 		"/dht/findpeer",