Fix the dependencies field to match the specification

[lucklove]

What problem does this PR solve?

As https://github.com/pingcap/tiup/blame/master/doc/design/manifest.md#L256 specified, the dependencies filed should be map[string]string. But in the current implementation, it's []string, fortunately, this field is not used up until now and it's aways a null in the manifest json file, which adopted both []string and map[string]string. But in the future, we may use this field, so it's better to correct it as early as possible.

What is changed and how it works?

• change []string to map[string]string
• upgrade the spec version from v0.1.0 to v0.1.1

Check List

Tests

• Unit test
• Integration test
• Manual test (add detailed scripts or steps below)
• No code

Code changes

• Has exported function/method change
• Has exported variable/fields change
• Has interface methods change
• Has persistent data change

Side effects

• Possible performance regression
• Increased code complexity
• Breaking backward compatibility

Related changes

• Need to cherry-pick to the release branch
• Need to update the documentation

Release notes:

NONE

[codecov-io]

Codecov Report

Merging #953 (fc9a59a) into master (601a3e0) will decrease coverage by 3.80%.
The diff coverage is 0.00%.

@@            Coverage Diff             @@
##           master     #953      +/-   ##
==========================================
- Coverage   55.81%   52.00%   -3.81%     
==========================================
  Files         263      263              
  Lines       19513    19513              
==========================================
- Hits        10891    10148     -743     
- Misses       6889     7724     +835     
+ Partials     1733     1641      -92     

Flag	Coverage Δ
cluster	38.08% <0.00%> (-5.25%)	⬇️
dm	24.34% <0.00%> (+0.04%)	⬆️
integrate	46.20% <0.00%> (-3.82%)	⬇️
playground	20.28% <0.00%> (ø)
tiup	16.83% <0.00%> (+0.02%)	⬆️
unittest	23.06% <0.00%> (ø)

Flags with carried forward coverage won't be shown. Click here to find out more.

Impacted Files	Coverage Δ
pkg/repository/v1manifest/manifest.go	52.98% <0.00%> (ø)
pkg/repository/v1manifest/types.go	76.92% <ø> (ø)
components/cluster/command/check.go	6.37% <0.00%> (-72.82%)	⬇️
pkg/cluster/task/limits.go	0.00% <0.00%> (-68.75%)	⬇️
pkg/cluster/task/sysctl.go	0.00% <0.00%> (-66.67%)	⬇️
components/cluster/command/audit.go	27.27% <0.00%> (-54.55%)	⬇️
pkg/cluster/operation/check.go	0.00% <0.00%> (-51.95%)	⬇️
pkg/cluster/task/rmdir.go	0.00% <0.00%> (-50.00%)	⬇️
pkg/cluster/operation/operation.go	34.78% <0.00%> (-43.48%)	⬇️
components/cluster/command/rename.go	25.00% <0.00%> (-41.67%)	⬇️
... and 30 more

---

Continue to review full report at Codecov.

Legend - Click here to learn more
Δ = absolute <relative> (impact), ø = not affected, ? = missing data
Powered by Codecov. Last update 601a3e0...fc9a59a. Read the comment docs.

[9547]

/lgtm

[lucklove]

/merge

[ti-chi-bot]

@lucklove: you cannot merge your own PR.

In response to this:

/merge

Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the tidb-community-bots/ti-community-prow repository.

[9547]

/merge

[ti-chi-bot]

@9547: adding 'status/cam-merge' is restricted to committers in list.

In response to this:

/merge

Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the tidb-community-bots/ti-community-prow repository.

[lucklove]

/hold

[lucklove]

@9547 I found a bug ):

[lucklove]

We can't upgrade spec_version at this time, until #960 resolved.

[lucklove]

/hold cancel