Update skoolkit to 10.1

.devcontainer/Dockerfile

@@ -28,7 +28,7 @@ ADD --unpack https://www.boriel.com/files/zxb/zxbasic-1.19.0-linux64.tar.gz .
 ADD https://github.com/Mastodon-/inpaws.git /inpaws
 RUN cd /inpaws/ \
 	&& make -j8
-RUN python3 -m pip install --break-system-packages skoolkit
+RUN python3 -m pip install --force-reinstall --break-system-packages skoolkit==10.1
 ADD https://github.com/gasman/hdfmonkey.git /hdfmonkey
 RUN cd /hdfmonkey/ \
 	&& autoheader \

.devcontainer/devcontainer.json

@@ -2,7 +2,7 @@
 	"name": "ZX Spectrum dev tools",
 	//"build": { "dockerfile": "Dockerfile" },
 	// The Dockerfile takes an age to build due to z88dk, so pull from prebuilt:
-	"image": "njmcphail/speccydev:v9.0",
+	"image": "njmcphail/speccydev:v9.1",
 	"remoteUser": "ubuntu",
 	"runArgs": [
 		"--network=host"