feat: remote taskfiles (HTTP) (#1152)

* feat: remote taskfiles over http

* feat: allow insecure connections when --insecure flag is provided

* feat: better error handling for fetch errors

* fix: ensure cache directory always exists

* fix: setup logger before everything else

* feat: put remote taskfiles behind an experiment

* feat: --download and --offline flags for remote taskfiles

* feat: node.Read accepts a context

* feat: experiment docs

* chore: changelog

* chore: remove unused optional param from Node interface

* chore: tidy up and generalise NewNode function

* fix: use sha256 in remote checksum

* feat: --download by itself will not run a task

* feat: custom error if remote taskfiles experiment is not enabled

* refactor: BaseNode functional options and simplified FileNode

* fix: use hex encoding for checksum instead of b64

internal/logger/logger.go

@@ -1,11 +1,14 @@
 package logger
 
 import (
+	"bufio"
 	"io"
 	"os"
 	"strconv"
+	"strings"
 
 	"github.com/fatih/color"
+	"golang.org/x/exp/slices"
 )
 
 type (
@@ -104,3 +107,17 @@ func (l *Logger) VerboseErrf(color Color, s string, args ...any) {
 		l.Errf(color, s, args...)
 	}
 }
+
+func (l *Logger) Prompt(color Color, s string, defaultValue string, continueValues ...string) (bool, error) {
+	if len(continueValues) == 0 {
+		return false, nil
+	}
+	l.Outf(color, "%s [%s/%s]\n", s, strings.ToLower(continueValues[0]), strings.ToUpper(defaultValue))
+	reader := bufio.NewReader(os.Stdin)
+	input, err := reader.ReadString('\n')
+	if err != nil {
+		return false, err
+	}
+	input = strings.TrimSpace(strings.ToLower(input))
+	return slices.Contains(continueValues, input), nil
+}