Refactor pkg/gui/presentation/commits.go slightly to be consistent

Change `func displayCommit()` so all the individual strings are built first,
then the whole thing `cols` is put together. Before, most strings were built
prior to constructing `cols`, but a few were built inside the `cols`
construction.

Author: stefanhaller

pkg/gui/presentation/commits.go

@@ -325,6 +325,20 @@ func displayCommit(
 		hashString = hashColor.Sprint("*")
 	}
 
+	divergenceString := ""
+	if commit.Divergence != models.DivergenceNone {
+		divergenceString = hashColor.Sprint(lo.Ternary(commit.Divergence == models.DivergenceLeft, "↑", "↓"))
+	} else if icons.IsIconEnabled() {
+		divergenceString = hashColor.Sprint(icons.IconForCommit(commit))
+	}
+
+	descriptionString := ""
+	if fullDescription {
+		descriptionString = style.FgBlue.Sprint(
+			utils.UnixToDateSmart(now, commit.UnixTimestamp, timeFormat, shortTimeFormat),
+		)
+	}
+
 	actionString := ""
 	if commit.Action != models.ActionNone {
 		todoString := lo.Ternary(commit.Action == models.ActionConflict, "conflict", commit.Action.String())
@@ -378,20 +392,12 @@ func displayCommit(
 	}
 
 	cols := make([]string, 0, 7)
-	if commit.Divergence != models.DivergenceNone {
-		cols = append(cols, hashColor.Sprint(lo.Ternary(commit.Divergence == models.DivergenceLeft, "↑", "↓")))
-	} else if icons.IsIconEnabled() {
-		cols = append(cols, hashColor.Sprint(icons.IconForCommit(commit)))
-	}
-	cols = append(cols, hashString)
-	cols = append(cols, bisectString)
-	if fullDescription {
-		cols = append(cols, style.FgBlue.Sprint(
-			utils.UnixToDateSmart(now, commit.UnixTimestamp, timeFormat, shortTimeFormat),
-		))
-	}
 	cols = append(
 		cols,
+		divergenceString,
+		hashString,
+		bisectString,
+		descriptionString,
 		actionString,
 		authorFunc(commit.AuthorName),
 		graphLine+mark+tagString+theme.DefaultTextColor.Sprint(name),