Update dependency grunt to v1.6.1

[renovate]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
grunt (source)	1.5.3 -> 1.6.1

---

Release Notes

gruntjs/grunt (grunt)

v1.6.1

Compare Source

• Changelog updates 72f6f03
• Merge pull request #​1755 from gruntjs/rm-dep 8d4c183
• Add recursive 1c7d483
• Merge pull request #​1756 from gruntjs/downgrade-glob 2d4fd38
• Downgrade glob 902db7c
• Fix syntax 494f243
• remove mkdirp b01389e
• remove dep on rimraf and mkdirp 0072510

v1.6.0

Compare Source

• Merge pull request #​1750 from gruntjs/dep-update-jan28 2805dc3
• README updates 3f1e423
• Bump to 16 8fd096d
• Update more deps 42c5f95
• Bump eslint and node version 1d88050

---

Configuration

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🚦 Automerge: Disabled by config. Please merge this manually once you are satisfied.

♻ Rebasing: Whenever PR is behind base branch, or you tick the rebase/retry checkbox.

🔕 Ignore: Close this PR and you won't be reminded about this update again.

---

• If you want to rebase/retry this PR, check this box

---

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[yegor256]

@rultor please, try to merge

[rultor]

@rultor please, try to merge

@yegor256 OK, I'll try to merge now. You can check the progress of the merge here

[rultor]

@rultor please, try to merge

@renovate[bot] @yegor256 Oops, I failed. You can see the full log here (spent 11s)

+ set -e
+ set -o pipefail
++ dirname ./run.sh
+ cd .
+ echo 95480
+ echo '1.74.7 b768e876f'
1.74.7 b768e876f
+ date
Mon 03 Apr 2023 05:29:18 PM CEST
+ uptime
 17:29:18 up 130 days, 22:07,  0 users,  load average: 0.06, 0.06, 0.24
+ cat
com.rultor.spi.Profile: There is no 'merge' section in .rultor.yml for branch master in repo yegor256/jo
	at com.rultor.agents.req.StartsRequest.docker(StartsRequest.java:350)
	at com.rultor.agents.req.StartsRequest.vars(StartsRequest.java:255)
	at com.rultor.agents.req.StartsRequest.script(StartsRequest.java:148)
	at com.rultor.agents.req.StartsRequest.process(StartsRequest.java:109)
	at com.rultor.agents.AbstractAgent.execute(AbstractAgent.java:70)
	at com.rultor.spi.Agent.execute(Agent.java:84)
	at com.rultor.Routine.process(Routine.java:202)
	at com.rultor.Routine.unsafe_aroundBody0(Routine.java:180)
	at com.rultor.Routine.run(Routine.java:1)
	at org.aspectj.runtime.reflect.JoinPointImpl.proceed(JoinPointImpl.java:179)
	at com.jcabi.aspects.aj.MethodInterrupter.wrap(MethodInterrupter.java:108)
	at com.rultor.Routine.unsafe(Routine.java:175)
	at com.rultor.Routine.run(Routine.java:142)
	at com.jcabi.log.VerboseRunnable.run(VerboseRunnable.java:190)
	at com.jcabi.aspects.aj.MethodScheduler.lambda./run.sh(MethodScheduler.java:194)
	at java.base/java.util.concurrent.Executors.call(Executors.java:539)
	at java.base/java.util.concurrent.FutureTask.runAndReset(FutureTask.java:305)
	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor.run(ScheduledThreadPoolExecutor.java:305)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor.run(ThreadPoolExecutor.java:635)
	at com.jcabi.log.VerboseThreads.run(VerboseThreads.java:222)
	at java.base/java.lang.Thread.run(Thread.java:833)

+ exit -1
'cid' file is absent, most probably the Docker container wasn't started correctly