docs: add override by alias docs

docs/src/components/SiteTitle.astro

@@ -3,12 +3,7 @@
 		href="https://pesde.daimond113.com/"
 		class="flex text-[var(--sl-color-text-accent)] hover:opacity-80"
 	>
-		<svg
-			viewBox="0 0 56 28"
-			class="h-7"
-			fill="none"
-			xmlns="http://www.w3.org/2000/svg"
-		>
+		<svg viewBox="0 0 56 28" class="h-7" fill="none" xmlns="http://www.w3.org/2000/svg">
 			<title>pesde</title>
 			<path
 				d="M0 28V26.3156H2.25652V12.2361H0.0635639V10.5517H4.44947L4.48125 11.9819L3.78205 12.3315C4.41769 11.6746 5.16986 11.1661 6.03857 10.8059C6.92846 10.4245 7.82895 10.2338 8.74003 10.2338C9.863 10.2338 10.88 10.4775 11.7911 10.9648C12.7234 11.4522 13.4544 12.1726 13.9841 13.126C14.5349 14.0795 14.8104 15.2448 14.8104 16.6221C14.8104 18.0416 14.5138 19.26 13.9205 20.277C13.3272 21.2728 12.5327 22.0356 11.5368 22.5653C10.5622 23.095 9.5028 23.3598 8.35865 23.3598C7.72301 23.3598 7.11916 23.2751 6.54708 23.1056C5.99619 22.9361 5.50887 22.7242 5.08511 22.4699C4.66135 22.1945 4.34353 21.8873 4.13165 21.5483L4.60838 21.4529L4.5766 26.3156H7.02381V28H0ZM7.94549 21.6118C9.19558 21.6118 10.2444 21.2092 11.0919 20.4041C11.9394 19.5778 12.3632 18.3807 12.3632 16.8127C12.3632 15.2872 11.9606 14.1113 11.1555 13.2849C10.3503 12.4586 9.3333 12.0454 8.1044 12.0454C7.72301 12.0454 7.26747 12.1196 6.73777 12.2679C6.20807 12.395 5.67837 12.6069 5.14867 12.9035C4.61898 13.2002 4.17403 13.5922 3.81383 14.0795L4.5766 12.7446L4.60838 20.7219L3.8774 19.7367C4.42828 20.3299 5.06392 20.7961 5.78431 21.1351C6.5047 21.4529 7.2251 21.6118 7.94549 21.6118Z"
@@ -27,8 +22,7 @@
 				fill="currentColor"></path>
 		</svg>
 	</a>
-	<span class="-mt-px ml-2.5 mr-2 text-xl text-[var(--sl-color-gray-5)]">/</span
-	>
+	<span class="-mt-px ml-2.5 mr-2 text-xl text-[var(--sl-color-gray-5)]">/</span>
 	<a
 		class="font-medium text-[var(--sl-color-gray-2)] no-underline hover:opacity-80 md:text-lg"
 		href="/">docs</a

docs/src/content/docs/guides/overrides.mdx

@@ -32,6 +32,29 @@ foo = { name = "acme/foo", version = "^1.0.0" }
 
 Now, when you run `pesde install`, `bar` 2.0.0 will be used instead of 1.0.0.
 
+Overrides are also able to use aliases to share the specifier you use for your
+own dependencies:
+
+```toml title="pesde.toml"
+[dependencies]
+foo = { name = "acme/foo", version = "^1.0.0" }
+bar = { name = "acme/bar", version = "^2.0.0" }
+
+[overrides]
+"foo>bar" = "bar"
+```
+
+This is the same as if you had written:
+
+```toml title="pesde.toml"
+[dependencies]
+foo = { name = "acme/foo", version = "^1.0.0" }
+bar = { name = "acme/bar", version = "^2.0.0" }
+
+[overrides]
+"foo>bar" = { name = "acme/bar", version = "^2.0.0" }
+```
+
 You can learn more about the syntax for dependency overrides in the
 [reference](/reference/manifest#overrides).
 

docs/src/content/docs/reference/manifest.mdx

@@ -276,10 +276,27 @@ version `1.0.0`, and the `bar` and `baz` dependencies of the `foo` package with
 version `2.0.0`.
 
 Each key in the overrides table is a comma-separated list of package paths. The
-path is a list of package names separated by `>`. For example, `foo>bar>baz`
+path is a list of aliases separated by `>`. For example, `foo>bar>baz`
 refers to the `baz` dependency of the `bar` package, which is a dependency of
 the `foo` package.
 
+The value of an override entry can be either a specifier or an alias. If it is an
+alias (a string), it will be equivalent to putting the specifier of the dependency
+under that alias. For example, the following two overrides are equivalent:
+
+```toml
+[dependencies]
+bar = { name = "acme/bar", version = "2.0.0" }
+
+[overrides]
+"foo>bar" = "bar"
+```
+
+```toml
+[overrides]
+"foo>bar" = { name = "acme/bar", version = "2.0.0" }
+```
+
 <LinkCard
 	title="Overrides"
 	description="Learn more about overriding and patching packages."