policies for s3 and cloudfront

cloudfront-invalidation.json

{
    "Version": "2012-10-17",
    "Statement": [
        {
            "Effect": "Allow",
            "Action": "s3:ListAllMyBuckets",
            "Resource": "arn:aws:s3:::gitreponame-*"
        },
        {
            "Action": [
                "cloudfront:CreateInvalidation",
                "cloudfront:GetDistribution",
                "cloudfront:GetStreamingDistribution",
                "cloudfront:GetDistributionConfig",
                "cloudfront:GetInvalidation",
                "cloudfront:ListInvalidations",
                "cloudfront:ListStreamingDistributions",
                "cloudfront:ListDistributions"
            ],
            "Effect": "Allow",
            "Resource": "*"
        }
    ]
}

s3.json

{
    "Version": "2012-10-17",
    "Statement": [
        {
            "Effect": "Allow",
            "Action": "s3:*",
            "Resource": [
                "arn:aws:s3:::gitreponame-*",
                "arn:aws:s3:::gitreponame-*/*"
            ]
        }
    ]
}