Add support for pnpm

[sishenhei7]

Pnpm uses copies of dependency and dependencies are stored in .pnpm folder.
When using pnpm, yorkie cannot correctly detect the depDir.
I fixed it in this pr.

[EthanWan]

mark

[xinlei3166]

mark

[arika163]

mark

[chengpeiquan]

mark

[wangxdmm]

mark

[Ge-yuan-jun]

mark

[littlekie]

The latest code for this NPM package does not fix a problem with pnpm install that is unable to trigger Git hooks

[Ge-yuan-jun]

Hi, all who met this problem can use yorkie-pnpm

[lsc9]

pnpm add -D yorkie-pnpm
still not installed git hooks。

[aszx-fyh]

mark

[MissFlower]

I also encountered the same problem, did not trigger Git hooks when pnpm installed yorkie

[lifegit]

pnpm add -D yorkie-pnpm 仍然没有安装 git hooks。

yes，I run pnpm i yorkie-pnpm -w It's also failure

[guixianleng]

pnpm add -D yorkie-pnpm 仍然没有安装 git hooks。

yes，I run pnpm i yorkie-pnpm -w It's also failure

try it run node node_modules/yorkie-pnpm/bin/install.js

[guixianleng]

pnpm add -D yorkie-pnpm 仍然没有安装 git hooks。

yes，I run pnpm i yorkie-pnpm -w It's also failure

try it run node node_modules/yorkie-pnpm/bin/install.js

chalk version need 4.1.2