The . command is deprecated

and the `source` command is preferred
fish-shell/fish-shell#310

sign: ruffsl <[email protected]>

Author: ruffsl

ros2cli/completion/ros2-argcomplete.fish

@@ -13,7 +13,7 @@
 # limitations under the License.
 
 if type register-python-argcomplete3 > /dev/null 2>&1
-  eval "register-python-argcomplete3 --shell fish ros2 | ."
+  eval "register-python-argcomplete3 --shell fish ros2 | source"
 else if type register-python-argcomplete > /dev/null 2>&1
-  eval "register-python-argcomplete3 --shell fish ros2 | ."
+  eval "register-python-argcomplete3 --shell fish ros2 | source"
 end