feat: CodeCommit - Approval Rule Template

[eduardomourar]

Issue #, if available: #15

Description of changes: Add new resource types Community::CodeCommit::ApprovalRuleTemplate and Community::CodeCommit::RepositoryAssociation

Here is a working sample:

AWSTemplateFormatVersion: 2010-09-09

Parameters:
  name:
    Type: String
    Default: "repo-rule"

  description:
    Type: String
    Default: "rule description"

Resources:
  Repo:
    Type: AWS::CodeCommit::Repository
    Properties:
      RepositoryName: "repo"

  Repo2:
    Type: AWS::CodeCommit::Repository
    Properties:
      RepositoryName: "repo2"

  RuleTemplate:
    Type: Community::CodeCommit::ApprovalRuleTemplate
    Properties:
      Name: !Ref name
      Description: !Ref description
      Content:
        Version: "2018-11-08"
        DestinationReferences:
          - "refs/heads/master"
        Statements:
          - Type: "Approvers"
            NumberOfApprovalsNeeded: 3
            ApprovalPoolMembers:
              - "*"

  RepoAssociation:
    Type: Community::CodeCommit::RepositoryAssociation
    Properties:
      ApprovalRuleTemplateArn: !Ref RuleTemplate
      RepositoryNames: [!GetAtt Repo.Name, !GetAtt Repo2.Name]

Outputs:
  RuleTemplateArn:
    Value: !Ref RuleTemplate

  RepoAssociationArn:
    Value: !Ref RepoAssociation

[codecov[bot]]

Codecov Report

Merging #24 into master will increase coverage by 0.73%. The diff coverage is 85.33%.

@@            Coverage Diff             @@
##           master      #24      +/-   ##
==========================================
+ Coverage   83.53%   84.27%   +0.73%     
==========================================
  Files           8       10       +2     
  Lines         407      706     +299     
  Branches       58      115      +57     
==========================================
+ Hits          340      595     +255     
- Misses         67      111      +44     

Flag	Coverage Δ
#unittests	84.27% <85.33%> (+0.73%)	:arrow_up:

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

Impacted Files	Coverage Δ
cloud-formation/delay/src/handlers.ts	98.36% <ø> (-0.03%)	:arrow_down:
code-commit/approval-rule-template/src/handlers.ts	85.06% <85.06%> (ø)
code-commit/repository-association/src/handlers.ts	85.61% <85.61%> (ø)

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