source: Expose GitInfo Body

Updated bep/gitmap to v1.4.0, to get commit message's Body.
Added Body to GitInfo struct.

Fixes gohugoio#10905

go.mod

@@ -8,7 +8,7 @@ require (
 	github.com/aws/aws-sdk-go-v2/service/cloudfront v1.35.4
 	github.com/bep/clocks v0.5.0
 	github.com/bep/debounce v1.2.0
-	github.com/bep/gitmap v1.1.2
+	github.com/bep/gitmap v1.4.0
 	github.com/bep/goat v0.5.0
 	github.com/bep/godartsass v1.2.0
 	github.com/bep/godartsass/v2 v2.0.0

go.sum

@@ -118,8 +118,8 @@ github.com/bep/clocks v0.5.0 h1:hhvKVGLPQWRVsBP/UB7ErrHYIO42gINVbvqxvYTPVps=
 github.com/bep/clocks v0.5.0/go.mod h1:SUq3q+OOq41y2lRQqH5fsOoxN8GbxSiT6jvoVVLCVhU=
 github.com/bep/debounce v1.2.0 h1:wXds8Kq8qRfwAOpAxHrJDbCXgC5aHSzgQb/0gKsHQqo=
 github.com/bep/debounce v1.2.0/go.mod h1:H8yggRPQKLUhUoqrJC1bO2xNya7vanpDl7xR3ISbCJ0=
-github.com/bep/gitmap v1.1.2 h1:zk04w1qc1COTZPPYWDQHvns3y1afOsdRfraFQ3qI840=
-github.com/bep/gitmap v1.1.2/go.mod h1:g9VRETxFUXNWzMiuxOwcudo6DfZkW9jOsOW0Ft4kYaY=
+github.com/bep/gitmap v1.4.0 h1:GeWbPb2QDTfcZLBQmCB693N3sJmPQfeu81fDrD5r8x8=
+github.com/bep/gitmap v1.4.0/go.mod h1:n+3W1f/rot2hynsqEGxGMErPRgT41n9CkGuzPvz9cIw=
 github.com/bep/goat v0.5.0 h1:S8jLXHCVy/EHIoCY+btKkmcxcXFd34a0Q63/0D4TKeA=
 github.com/bep/goat v0.5.0/go.mod h1:Md9x7gRxiWKs85yHlVTvHQw9rg86Bm+Y4SuYE8CTH7c=
 github.com/bep/godartsass v1.2.0 h1:E2VvQrxAHAFwbjyOIExAMmogTItSKodoKuijNrGm5yU=

source/fileInfo.go

@@ -175,6 +175,8 @@ type GitInfo struct {
 	AuthorDate time.Time `json:"authorDate"`
 	// The commit date.
 	CommitDate time.Time `json:"commitDate"`
+	// The commit message's Body.
+	Body string `json:"Body"`
 }
 
 // IsZero returns true if the GitInfo is empty,