Update cheatsheets

nix-store

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+---
+syntax: markdown
+tags: [tldr, common]
+source: https://github.com/tldr-pages/tldr.git
+---
+# nix-store
+
+> Manipulate or query the Nix store.
+> See also: `tldr nix3 store`.
+> More information: <https://nixos.org/manual/nix/stable/command-ref/nix-store.html>.
+
+- Collect garbage, such as removing unused paths:
+
+`nix-store --gc`
+
+- Hard-link identical files together to reduce space usage:
+
+`nix-store --optimise`
+
+- Delete a specific store path (must be unused):
+
+`nix-store --delete {{/nix/store/...}}`
+
+- Show all dependencies of a store path (package), in a tree format:
+
+`nix-store --query --tree {{/nix/store/...}}`
+
+- Calculate the total size of a certain store path with all the dependencies:
+
+`du -cLsh $(nix-store --query --references {{/nix/store/...}})`
+
+- Show all dependents of a particular store path:
+
+`nix-store --query --referrers {{/nix/store/...}}`