one more path fix

Author: Joseph Bowkett

.github/workflows/ros2_build_and_tag.yml

@@ -40,7 +40,7 @@ env:
     apt-get install -y python3-pip pipx 
     pipx install cogapp
     pipx ensurepath
-    cp .src/fcat/.github/cog /user/local/bin
+    cp ./src/fcat/.github/cog /user/local/bin
     git clone --depth 1 --branch v0.2.0 https://github.com/nasa-jpl/fcat_msgs.git
 
 jobs: