fixing the issue with pyinstaller on linux

Makefile

@@ -1,15 +1,12 @@
 
 # https://stackoverflow.com/a/4511164/2493536
 ifdef OS # Windows
-   RM = del /Q /S #Remove-Item -Recurse -Force -LiteralPath
-   FixPath = $(subst /,\,$1)
    PYTHON = python
-   EXT = .exe
+   PATH_ARG_SEP=;
 else
    ifeq ($(shell uname), Linux) # Linux
-      RM = rm -rf
-	  FixPath = $1
 	  PYTHON = python3.10
+	  PATH_ARG_SEP=:
    endif
 endif
 
@@ -32,7 +29,7 @@ build: pyui
 	    --onefile \
 	    --name $(PACKAGE_NAME) \
 	    --icon ../$(PACKAGE_NAME)/rec/ico/file-video.ico \
-	    --add-data ../$(PACKAGE_NAME)/rec/ico/*;./$(PACKAGE_NAME)/rec/ico \
+	    --add-data ../$(PACKAGE_NAME)/rec/ico/*$(PATH_ARG_SEP)./$(PACKAGE_NAME)/rec/ico \
 		$(PACKAGE_NAME)/__main__.py
 
 run:
@@ -41,12 +38,8 @@ run:
 runpy: pyui
 	poetry run python -m $(PACKAGE_NAME)
 
-clean:
-	$(RM) $(call FixPath,./bin/*)
-	$(RM) $(call FixPath,./.pyinstaller/*)
-
 test: pyui
 	poetry run python -m pytest -m "not slow" --verbosity=2 --showlocals --log-level=DEBUG
 
 test-full: pyui
-	poetry run python -m pytest --verbosity=2 --showlocals --log-level=DEBUG
+	poetry run python -m pytest --verbosity=2 --showlocals --log-level=DEBUG