feat: upgrade hamlet and use newer stuff from theremaster

3 files changed, 9 insertions, 5 deletions

diff --git a/go.mod b/go.mod
index 8405fb7..637001b 100644
--- a/go.mod
+++ b/go.mod
@@ -4,4 +4,4 @@ go 1.26.2
 
 require golang.org/x/net v0.54.0
 
-require git.brandonirizarry.xyz/hamlet v0.1.1 // indirect
+require git.brandonirizarry.xyz/hamlet v0.1.2 // indirect
diff --git a/go.sum b/go.sum
index a2633b9..2c153d0 100644
--- a/go.sum
+++ b/go.sum
@@ -1,4 +1,6 @@
 git.brandonirizarry.xyz/hamlet v0.1.1 h1:jf6Jh82bzVA9p/7GbO10uX7r+6B19QrDA7mkv+Gi+5s=
 git.brandonirizarry.xyz/hamlet v0.1.1/go.mod h1:J+v/AHboHRz0Tp04nRODRacbmyk6V+f1w2EwA3HQ1Og=
+git.brandonirizarry.xyz/hamlet v0.1.2 h1:yKzEAelhDkN9R098HVY26xVHmrpqqvgFnY9tvlLl814=
+git.brandonirizarry.xyz/hamlet v0.1.2/go.mod h1:J+v/AHboHRz0Tp04nRODRacbmyk6V+f1w2EwA3HQ1Og=
 golang.org/x/net v0.54.0 h1:2zJIZAxAHV/OHCDTCOHAYehQzLfSXuf/5SoL/Dv6w/w=
 golang.org/x/net v0.54.0/go.mod h1:Sj4oj8jK6XmHpBZU/zWHw3BV3abl4Kvi+Ut7cQcY+cQ=
diff --git a/main.go b/main.go
index 28c2d0d..db41eab 100644
--- a/main.go
+++ b/main.go
@@ -46,13 +46,15 @@ func main() {
 		log.Fatalf("Invalid -depth argument: %d", *maxDepth)
 	}
 
-	shortcodePresent := hamlet.New(*shortcode)
-	urlArgPresent := hamlet.New(*urlArg)
-	if hamlet.Iff(urlArgPresent, shortcodePresent).Assert() {
+	// Use hamlet to vet the validity of the given command-line
+	// argument configuration provided by the user.
+	shortcodePresent := hamlet.Present(*shortcode)
+	urlArgPresent := hamlet.Present(*urlArg)
+	if hamlet.Xor(urlArgPresent, shortcodePresent).Deny() {
 		log.Fatal("Need exactly one of -url or -shortcode")
 	}
 
-	if !hamlet.If(hamlet.New(*shortcodeFilename), shortcodePresent).Assert() {
+	if hamlet.If(hamlet.Present(*shortcodeFilename), shortcodePresent).Deny() {
 		log.Fatal("-scfile implies use of -shortcode")
 	}