improve results

sg-frontend/src/App.svelte

@@ -4,6 +4,9 @@
 
 <main>
 	<h1>Software Merger</h1>
+	<p>Find alternatives that have similar features between two softwares.</p>
+	<br />
+	<br />
 	<SoftwareMerger />
 </main>
 

sg-frontend/src/components/SoftwareMerger.svelte

@@ -67,6 +67,13 @@
 {#if result}
 	<div style="text-align: left;">
 		<h2>Results</h2>
+		{#if result.length > 0}
+			<p>
+				Features are more similar to {software1.label} at the start,<br />and
+				gradually more to {software2.label}.<br />Alternatives found :
+			</p>
+		{/if}
+
 		<p>From {software1.label}</p>
 		<ul>
 			{#each result as software}