feat: allow stackoverflow.com/q/ in posthome

docker-compose.example.yml

@@ -1,14 +1,12 @@
 version: '3'
 
 services:
-  anonymousoverflow:
-    container_name: 'app'
-    build:
-      context: .
-      network: 'host'
-    environment:
-      - APP_URL=https://domain.com
-      - JWT_SIGNING_SECRET=secret
-    ports:
-      - '80:8080'
-    restart: 'always'
+    anonymousoverflow:
+        container_name: 'app'
+        image: 'ghcr.io/httpjamesm/anonymousoverflow:release'
+        environment:
+            - APP_URL=https://domain.com
+            - JWT_SIGNING_SECRET=secret
+        ports:
+            - '80:8080'
+        restart: 'always'

src/routes/home.go

@@ -40,7 +40,7 @@ func PostHome(c *gin.Context) {
 
 	// validate URL
 	isStackOverflow := strings.HasPrefix(soLink, "https://stackoverflow.com/questions/")
-	isShortenedStackOverflow := strings.HasPrefix(soLink, "https://stackoverflow.com/a/")
+	isShortenedStackOverflow := strings.HasPrefix(soLink, "https://stackoverflow.com/a/") || strings.HasPrefix(soLink, "https://stackoverflow.com/q/")
 	isStackExchange := stackExchangeRegex.MatchString(soLink)
 	if !isStackExchange && !isStackOverflow && !isShortenedStackOverflow {
 		c.HTML(400, "home.html", gin.H{