Release Locket version 2.0.0-alpha.0.

 * Upgrade `b-tree` to `2.0.0-alpha.106`.
 * Upgrade `writeahead` to `0.0.40`.
 * Upgrade `fracture` to `0.3.0-alpha.62`.
 * Upgrade `amalgamate` to `0.1.64`.
 * Upgrade `destructible` to `7.0.0-alpha.63`.
 * Upgrade `rescue` to `7.0.0-alpha.14`.
 * Upgrade `magazine` to `6.0.0-alpha.7`.
 * Update `LICENSE` for 2021.
 * Build with Node.js 14, 15 on Travis CI.
 * With with Node.js 14, 15 at Travis CI.
 * Update for upgraded dependencies.
 * Upgrade `b-tree` to `2.0.0-alpha.105`.
 * Upgrade `satiate` to `0.0.2`.
 * Upgrade `amalgamate` to `0.1.63`.
 * Upgrade `constrain` to `2.0.0-alpha.3`.
 * Upgrade `reciprocate` to `0.0.6`.
 * Upgrade `destructible` to `7.0.0-alpha.62`.
 * Upgrade `extant` to `^2.0.0-alpha.0`.
 * Upgrade `rescue` to `7.0.0-alpha.13`.
 * Upgrade `cadence` to `4.0.0-alpha.1`.
 * Remove `rimraf` dependency.
 * Replace Prospective with Comeuppance.
 * Upgrade `tape` to `5.2.2`.
 * Upgrade `amalgamate` to `0.1.38`. Closes #257.
 * Upgrade `b-tree` to `2.0.0-alpha.66`. Closes #256.
 * Use new constrain iterator decorator. Closes #255.
 * Upgrade `amalgamate` to `0.1.37`. Closes #254.
 * Upgrade `constrain` to `2.0.0-alpha.1`. Closes #253.
 * Upgrade `satiate` to `0.0.1`. Closes #252.
 * Remove Riffle depdendency. Closes #251.
 * Upgrade `b-tree` to `2.0.0-alpha.65`. Closes #250.
 * Convert to Cadence. Closes #249.
 * Upgrade `reciprocate` to `0.0.2`. Closes #248.
 * Upgrade to trampoline based Amalgamate. Closes #247.
 * Upgrade `amalgamate` to `0.1.36`. Closes #246.
 * Upgrade `riffle` to `2.0.0-alpha.40`. Closes #245.
 * Upgrade `destructible` to `7.0.0-alpha.14`. Closes #244.
 * Upgrade `b-tree` to `2.0.0-alpha.63`. Closes #243.
 * Remove dead code. Closes #242.
 * Tidy whitespace.
 * Remove dead code.
 * Upgrade `amalgamate` to `0.1.10`. Closes #241.
 * Upgrade `riffle` to `2.0.0-alpha.14`. Closes #240.
 * Upgrade `amalgamate` to `0.1.8`. See #234.
 * Upgrade `amalgamate` to `0.1.7`. See #234.
 * Upgrade `amalgamate` to `0.1.6`. Closes #239.
 * Extract staged tree to its own module. See #234.
 * Prepare to extract MVCC logic to separate class. See #234.
 * Only two stages at a time. See #234.
 * Upgrade to `get`-less Strata. See #234.
 * Big batch insert, sort out shutdown. See #234.
 * Test coverage of default options. See #234.
 * Implement batch and amalgamate while running. See #234.
 * Unit test `_del`. See #234.
 * Get not as buffer. See #234.
 * Remove temporary files accidentally checked in. See #236.
 * Relocate unit test. See #234.
 * Remove old `t` directory. Closes #236.
 * Unit test get not found. See #234.
 * Unit test an iterator. See #234.
 * Move `callbackify` to Prospective. See #234.
 * Remove dead code. See #234.
 * Reopen a Locket database, amalgamate on open. See #234.
 * Add chicklets and links to `README.md`. See #236.
 * Build with Actions, ship coverage to Codecov. Closes #237. Closes #238.
 * Update `.gitignore`. See #236.
 * Remove `tmp` directory what got checked in. See #236.
 * Add `.npmignore`. See #236.
 * Update `LICENSE` for 2020. Closes #235.
 * Minimal working ES6 conversion. See #234.
 * Udate `LICENSE` for 2018.
 * Use shorthand GitHub URL.
 * Build with Node.js 8 on Travis CI.ush
 * Do not build with Node.js 7 on Travis CI.
 * Upgrade `proof` to 3.0.x.
 * Upgrade `delta` to 1.2.x.
 * Upgrade `arguable` to 5.2.x.
 * Do build with Node.js 7 on Travis CI.
 * Do not build with Node.js 5 on Travis CI.
 * Upgrade `arguable` to 5.0.x.
 * Upgrade `abstract-leveldown` to 2.6.x.
 * Update `LICENSE` for 2017.
 * Upgrade Arguable to 4.3.x.
 * Uprade Proof to 1.2.x.
 * Upgrade to Proof Redux.
 * Tidy `package.json`.
 * Remove `.imdone`.
 * Remove Timezone, use `toISOString()`.
 * Upgrade Timezone to 1.0.x.
 * Upgrade Vestibule to 1.3.x.
 * Upgrade Reactor to 2.2.x.
 * Upgrade `rimraf` to 2.5.4.
 * Upgrade `tap` to 6.3.0.
 * Upgrade `levelup` to 1.3.2.
 * Upgrade Delta to 1.1.x.
 * Upgrade Arguable to 3.1.x.
 * Upgrade Arguable to 3.0.x.
 * Pin dependencies to minor version.
 * Upgrade `leveldown` to 1.4.6.
 * Upgrade `abstract-leveldown` to 2.6.0.
 * Build with latest Node.js 6 on Travis CI.
 * Indent `package.json`.

Closes #258.

package.json

@@ -1,6 +1,6 @@
 {
     "name":                 "locket",
-    "version":              "1.0.1",
+    "version":              "2.0.0-alpha.0",
     "description":
 
       "A pure-JavaScript LevelDB implementation backed by a durable and persistent evented I/O b-tree for use with LevelUP.",