feat: Enhance boilerplate generator (#333)

Author: obalunenko

internal/puzzles/solutions/new.go

@@ -12,7 +12,7 @@ import (
 
 func createNewFromTemplate(purl string) error {
 	const (
-		perms   = 0o655
+		perms   = os.ModePerm
 		yearLen = 4
 		dayLen  = 2
 	)
@@ -38,10 +38,13 @@ func createNewFromTemplate(purl string) error {
 	}
 
 	params := templates.Params{
-		Year:   year,
-		Day:    pd.day,
-		DayStr: day,
-		URL:    purl,
+		Year:               year,
+		Day:                pd.day,
+		DayStr:             day,
+		URL:                purl,
+		Title:              "<!--- Pass here the title --->",
+		DescriptionPartOne: "<!--- Pass here the description for part one --->",
+		DescriptionPartTwo: "<!--- Pass here the description for part two --->",
 	}
 
 	path := filepath.Clean(filepath.Join(year, "day"+day))

internal/puzzles/solutions/templates/embed.go

@@ -19,10 +19,13 @@ var (
 
 // Params contains parameters for templates.
 type Params struct {
-	Year   string // e.g. "2023"
-	Day    int    // e.g. 2
-	DayStr string // e.g. "02"
-	URL    string // e.g. "https://adventofcode.com/2023/day/2"
+	Year               string // e.g. "2023"
+	Day                int    // e.g. 2
+	DayStr             string // e.g. "02"
+	URL                string // e.g. "https://adventofcode.com/2023/day/2"
+	Title              string // For now it's empty.
+	DescriptionPartOne string // For now it's empty.
+	DescriptionPartTwo string // For now it's empty.
 }
 
 // SolutionTmpl returns template for solution.go file.

internal/puzzles/solutions/templates/spec.md.tmpl

@@ -1,2 +1,12 @@
+# Puzzle {{ .URL }}
 
+# --- Day {{ .Day }}: {{ .Title }} ---
+
+##  --- Part One  ---
+
+{{ .DescriptionPartOne }}
+
+##  --- Part Two  ---
+
+{{ .DescriptionPartTwo }}