build: Use of latest yamllint

Author: Alan Christie

DEVELOPER-README.md

@@ -14,6 +14,7 @@ To get started review the pre-commit utility and the conventional commit style
 and then setup your local clone by following the **Installation** and
 **Quick Start** sections: -
 
+    pip install --upgrade pip
     pip install -r build-requirements.txt
     pre-commit install -t commit-msg -t pre-commit
 

requirements.txt

@@ -1,9 +1,5 @@
-# Required for yamllint 1.28.0,
-# which breaks if 0.11.1 is used
-pathspec == 0.11.0
-
 docker-compose == 1.29.2
 im-data-manager-job-decoder == 1.15.2
 munch == 2.5.0
 pyyaml == 5.4.1
-yamllint == 1.28.0
+yamllint == 1.30.0