v0.2.17

What's Changed

• Move event watcher to util by @prathamesh0 in #262
• Fix linter warnings and dependencies by @prathamesh0 in #264
• Gracefully shutdown server by @prathamesh0 in #265
• Add isPruned flag to erc721-watcher custom transferCount entity by @nikugogoi in #266
• Add demo for graph-test-watcher by @nikugogoi in #267
• Add a demo for erc20-watcher by @prathamesh0 in #268
• Upgrade package versions to 0.2.17 by @nikugogoi in #269

Full Changelog: v0.2.16...v0.2.17