Only trigger xs, slate CI on updates to xs, slate

Author: lukeschmitt-tr

.github/workflows/slate-noetic.yaml

@@ -2,13 +2,21 @@ name: build-slate-noetic
 
 on:
   push:
+    paths-ignore:
+      - 'interbotix_ros_uxarms/**'
+      - 'interbotix_ros_xseries/**'
     branches:
       - main
       - devel
+      - noetic
   pull_request:
+    paths-ignore:
+      - 'interbotix_ros_uxarms/**'
+      - 'interbotix_ros_xseries/**'
     branches:
       - main
       - devel
+      - noetic
   workflow_dispatch:
 
 defaults:

.github/workflows/xs-noetic.yaml

@@ -2,10 +2,16 @@ name: build-xs-noetic
 
 on:
   push:
+    paths-ignore:
+      - 'interbotix_ros_slate/**'
+      - 'interbotix_ros_uxarms/**'
     branches:
       - main
       - devel
   pull_request:
+    paths-ignore:
+      - 'interbotix_ros_slate/**'
+      - 'interbotix_ros_uxarms/**'
     branches:
       - main
       - devel