Re-wrote from scratch in Golang

- Re-implemented the project in Golang, and deprecated Python entirely
- Implemented several new, long-requested features
- Refactored cheatsheets into a separate repository

internal/sheets/consolidate.go

@@ -0,0 +1,23 @@
+package sheets
+
+import (
+	"github.com/cheat/cheat/internal/sheet"
+)
+
+// Consolidate applies cheatsheet "overrides", resolving title conflicts that
+// exist among cheatpaths by preferring more local cheatsheets over less local
+// cheatsheets.
+func Consolidate(
+	cheatpaths []map[string]sheet.Sheet,
+) map[string]sheet.Sheet {
+
+	consolidated := make(map[string]sheet.Sheet)
+
+	for _, cheatpath := range cheatpaths {
+		for title, sheet := range cheatpath {
+			consolidated[title] = sheet
+		}
+	}
+
+	return consolidated
+}