PS D:\gits\git-blender-flamenco\flamenco> make
yarn --cwd web/app install
yarn install v1.22.19
[1/4] Resolving packages...
success Already up-to-date.
Done in 0.16s.
D:/mingw64/bin/make webapp-static
make[1]: Entering directory 'D:/gits/git-blender-flamenco/flamenco'
go build -v -ldflags="-X git.blender.org/flamenco/internal/appinfo.ApplicationVersion=3.2-alpha -X git.blender.org/flamenco/internal/appinfo.ApplicationGitHash=v3.1-23-ge700e0ef -X git.blender.org/flamenco/internal/appinfo.ReleaseCycle=alpha" git.blender.org/flamenco/cmd/addon-packer
git.blender.org/flamenco/cmd/addon-packer
D:/mingw64/bin/make clean-webapp-static
make[2]: Entering directory 'D:/gits/git-blender-flamenco/flamenco'
rm -rf ./web/static
process_begin: CreateProcess(NULL, rm -rf ./web/static, ...) failed.
make (e=2): The system cannot find the file specified.
make[2]: *** [Makefile:223: clean-webapp-static] Error 2
make[2]: Leaving directory 'D:/gits/git-blender-flamenco/flamenco'
make[1]: *** [Makefile:87: webapp-static] Error 2
make[1]: Leaving directory 'D:/gits/git-blender-flamenco/flamenco'
make: *** [Makefile:60: flamenco-manager] Error 2