Merge pull request #55 from per1234/fix-shellcheck

Declare and assign variable separately in setup script

Author: per1234

action-setup.sh

@@ -5,14 +5,15 @@
 readonly PYTHON_PACKAGE_VERSION='3.8'
 
 # https://stackoverflow.com/a/29835459
-readonly SCRIPT_PATH="$(
+SCRIPT_PATH="$(
   CDPATH='' \
   cd -- "$(
     dirname -- "$0"
   )" && (
     pwd -P
   )
 )"
+readonly SCRIPT_PATH
 
 readonly PYTHON_COMMAND="python${PYTHON_PACKAGE_VERSION}"
 readonly PYTHON_VENV_PATH="${SCRIPT_PATH}/compilesketches/.venv"