tools: update hecat to v1.3.1, fix invalid filenames on Windows (#1045)

* tools: update hecat to v1.3.1
- https://github.com/nodiscc/hecat/releases/tag/1.3.1
* fix what-to-cook?.yml filename preventing cloning on windows
- #1044
- nodiscc/hecat#143

Author: nodiscc

Makefile

@@ -8,7 +8,7 @@ install:
 	python3 -m venv .venv
 	source .venv/bin/activate && \
 	pip3 install wheel && \
-	pip3 install --force git+https://github.com/nodiscc/[email protected].0
+	pip3 install --force git+https://github.com/nodiscc/[email protected].1
 
 .PHONY: import # import data from original list at https://github.com/awesome-selfhosted/awesome-selfhosted
 import: clean install