move scaffold out

Author: yitsushi

README.md

@@ -0,0 +1,4 @@
+# Opinionated Advent of Code Shared Library
+
+* [Client](./client)
+* [Scaffolding](./scaffold)

client/README.md

@@ -9,6 +9,7 @@
 >
 > Source: adventofcode.com
 
+## Download input file
 ```go
 targetDir := fmt.Sprintf("input/day%02d", dayNumber)
 targetFile := fmt.Sprintf("%s/input", targetDir)
@@ -43,28 +44,3 @@ if valid {
     fmt.Println("Something is wrong :(")
 }
 ```
-
-## Generate file/directory structure from template
-
-Note: All file will be rendered with `.tmpl` extension
-      and all directory will be created where there is at least
-      one `.tmpl` file.
-
-```go
-type templateVariables struct {
-    Day  int
-    Root string
-}
-
-err := aoc.Scaffold(
-    templateDir,
-    fmt.Sprintf("days/day%02d", dayNumber),
-    templateVariables{
-        Day:  dayNumber,
-        Root: packageRoot,
-    },
-)
-if err != nil {
-    logrus.Errorln(err)
-}
-```

scaffold/README.md

@@ -0,0 +1,26 @@
+# Scaffolding
+
+## Generate file/directory structure from template
+
+Note: All file will be rendered with `.tmpl` extension
+      and all directory will be created where there is at least
+      one `.tmpl` file.
+
+```go
+type templateVariables struct {
+    Day  int
+    Root string
+}
+
+err := aoc.Scaffold(
+    templateDir,
+    fmt.Sprintf("days/day%02d", dayNumber),
+    templateVariables{
+        Day:  dayNumber,
+        Root: packageRoot,
+    },
+)
+if err != nil {
+    logrus.Errorln(err)
+}
+```