Fix git author error while pushing new versions

[tobyjsullivan]

Fix an error in github CI

The fix is speculative based on actions/checkout#13 (comment) (Update: derp, should have kept reading the thread actions/checkout#13 (comment))

Workflow error:

Run npx lerna version --conventional-commits --exact --yes
  npx lerna version --conventional-commits --exact --yes
  shell: /usr/bin/bash -e {0}
lerna notice cli v4.0.0
lerna info ci enabled
lerna info current version 0.0.0
lerna info Assuming all packages changed
lerna info getChangelogConfig Successfully resolved preset "conventional-changelog-angular"
lerna info auto-confirmed 

lerna info execute Skipping releases
Changes:
 - @adalo/eslint-config: 0.0.0 => 0.0.1
 - @adalo/eslint-plugin-axios: 0.0.0 => 0.0.1

lerna ERR! Error: Command failed with exit code 1[2](https://github.com/AdaloHQ/eslint/runs/6033339041?check_suite_focus=true#step:5:2)8: git commit -m chore(release): publish v0.0.1
lerna ERR! Author identity unknown
lerna ERR! 
lerna ERR! *** Please tell me who you are.
lerna ERR! 
lerna ERR! Run
lerna ERR! 
lerna ERR!   git config --global user.email "you@example.com"
lerna ERR!   git config --global user.name "Your Name"
lerna ERR! 
lerna ERR! to set your account's default identity.
lerna ERR! Omit --global to set the identity only in this repository.
lerna ERR! 
lerna ERR! fatal: empty ident name (for <runner@fv-az92-865.rfljd11s0[3](https://github.com/AdaloHQ/eslint/runs/6033339041?check_suite_focus=true#step:5:3)[4](https://github.com/AdaloHQ/eslint/runs/6033339041?check_suite_focus=true#step:5:4)udinaugoxw3z2ib.cx.internal.cloudapp.net>) not allowed
lerna ERR!     at makeError (/home/runner/work/eslint/eslint/node_modules/execa/lib/error.js:60:11)
lerna ERR!     at handlePromise (/home/runner/work/eslint/eslint/node_modules/execa/index.js:118:26)
lerna ERR!     at processTicksAndRejections (internal/process/task_queues.js:9[5](https://github.com/AdaloHQ/eslint/runs/6033339041?check_suite_focus=true#step:5:5):5)
lerna ERR!     at async Promise.all (index 0)
lerna ERR! lerna Command failed with exit code 128: git commit -m chore(release): publish v0.0.1
lerna ERR! lerna Author identity unknown
lerna ERR! lerna 
lerna ERR! lerna *** Please tell me who you are.
lerna ERR! lerna 
lerna ERR! lerna Run
lerna ERR! lerna 
lerna ERR! lerna   git config --global user.email "you@example.com"
lerna ERR! lerna   git config --global user.name "Your Name"
lerna ERR! lerna 
lerna ERR! lerna to set your account's default identity.
lerna ERR! lerna Omit --global to set the identity only in this repository.
lerna ERR! lerna 
lerna ERR! lerna fatal: empty ident name (for <runner@fv-az92-8[6](https://github.com/AdaloHQ/eslint/runs/6033339041?check_suite_focus=true#step:5:6)5.rfljd11s034udinaugoxw3z2ib.cx.internal.cloudapp.net>) not allowed
Error: Process completed with exit code 12[8](https://github.com/AdaloHQ/eslint/runs/6033339041?check_suite_focus=true#step:5:8).