Bolt/Cayley bug on startup

[moul]

I think it works on Linux but not on Mac.

If I rsync an indexes.bolt, it works, but if I start from scratch it fails.

 2 ~/g/s/g/gnolang/roadmap  dev/moul/milestones   via  v1.20 
❯ rm -rf ~/.depviz/indexes.bolt 

 2 ~/g/s/g/gnolang/roadmap  dev/moul/milestones   via  v1.20 
❯ go run moul.io/depviz/v3/cmd/depviz --debug fetch -github-token=$GITHUB_TOKEN --resync gnolang/roadmap
2023-04-13T16:29:21.972+0200    DEBUG   depviz/main.go:168      logger initialized
fatal: init store: load STORE: quadstore: not initialized
exit status 1

 2 ~/g/s/g/gnolang/roadmap  dev/moul/milestones   via  v1.20 
❯ go run moul.io/depviz/v3/cmd/depviz --debug fetch -github-token=$GITHUB_TOKEN --resync gnolang/roadmap
2023-04-13T16:29:24.388+0200    DEBUG   depviz/main.go:168      logger initialized
fatal: init store: load STORE: quadstore: not initialized
exit status 1

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