Pocket Links!

## 1.1.2 - first public release
- Three blocks: Item Link (27-slot chest buffer), Fluid Link (16-bucket tank), Energy Link (1,000,000 FE). Two ends of the same kind on the same channel of a pocket are one shared buffer, in any dimension.
- Every side of an end is a normal inventory, tank or FE battery: hoppers, Mekanism, AE2, Pipez, Create, Thermal and Ender IO connect to it like to any machine.
- Push and pull modes (click with a wrench or a redstone torch) move items, fluids and FE into or out of the block behind the end, no pipe mod needed.
- Nine channels per kind per pocket (sneak-click with an empty hand); more than two ends may share a channel. Comparators read every link.
- Upgrade cards: Speed (x4), Capacity (x4, across the channel: 27 to 432 slots, 16 to 256 buckets, 1M to 16M FE), Stack (x4, 64 to 1,024 per slot), Redstone (powered / unpowered), Anchor (chunk loads the end), Filter (nine-slot whitelist or blacklist). Right-click to install, sneak + wrench to pop the last card out.
- Follows Pocket Door's rules: build rights to change a link inside a pocket, use rights to open the buffer, no links in the Hub. Buffers stay with the pocket when an end is broken.
- Pack config (pocketlinks-common.toml): buffer sizes, push/pull rates, outside-to-outside links, Anchor on/off, cards per end.
- Requires Pocket Door 1.11.0+ (1.21.1, 26.2) / 1.10.0+ (1.20.1).