Make changes to the workdir less brittle in the entrypoints

Author: cuttlefish

docker/cibuild

@@ -16,6 +16,6 @@ Runs CI in the docker dev container.
 if [ "${BASH_SOURCE[0]}" = "${0}" ]; then
     ./docker/build
     docker run --rm \
-        --entrypoint /opt/stactools/scripts/cibuild \
+        --entrypoint scripts/cibuild \
         stacutils/stactools:latest-dev
 fi

docker/format

@@ -16,6 +16,6 @@ Run code formatters in a docker container with all prerequisites installed.
 if [ "${BASH_SOURCE[0]}" = "${0}" ]; then
     docker run --rm -it \
         -v `pwd`:/opt/stactools \
-        --entrypoint /opt/stactools/scripts/format \
+        --entrypoint scripts/format \
         stacutils/stactools:latest-dev
 fi

docker/test

@@ -16,6 +16,6 @@ Run linting and tests in a docker container with all prerequisites installed.
 if [ "${BASH_SOURCE[0]}" = "${0}" ]; then
     docker run --rm -it \
         -v `pwd`:/opt/stactools \
-        --entrypoint /opt/stactools/scripts/test \
+        --entrypoint scripts/test \
         stacutils/stactools:latest-dev
 fi