init from gitlab

web/src/routes/docs/upgrading/+page.svelte

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+<script>
+	import Hint from "$components/Hint.svelte";
+
+	// TODO: update this
+	const shokkuImage = "repo/shokku";
+  const manualCmds = [
+	  `export SHOKKU_VERSION=latest`,
+	  `docker pull "${shokkuImage}:$SHOKKU_VERSION"`,
+	  `dokku git:from-image shokku $(docker inspect --format='{{index .RepoDigests 0}}' "${shokkuImage}:$SHOKKU_VERSION")`
+  ];
+</script>
+
+<Hint>
+	Due to how Dokku tracks app changes, tracking the <i>latest</i> image tag will result
+	in no changes being detected. Instead we use the image digest.
+</Hint>
+
+<div class="mockup-code mt-4">
+	{#each manualCmds as cmd, i}
+		<pre data-prefix="{i}" class="m-0 my-1 p-0"><code>{cmd}</code></pre>
+	{/each}
+</div>