fix: upgrader uses jsr and readme

README.md

@@ -1,4 +1,5 @@
-[![deno module](https://shield.deno.dev/x/dkill)](https://deno.land/x/dkill)
+[![JSR](https://jsr.io/badges/@sylc/dkill)](https://jsr.io/@sylc/dkill)
+
 ![deno compatibility](https://shield.deno.dev/deno/^1.42.4)
 
 <h1 align="center">
@@ -14,7 +15,7 @@
 ### Install
 
 ```
-deno install -f --allow-run --allow-net jsr:@sylc/dkill@0.11.2
+deno install --global --force --allow-run --allow-net jsr:@sylc/dkill@0.11.2
 ```
 
 You can then use it using command `dkill`
@@ -42,12 +43,12 @@ Usage:   dkill <targets...>
     -d, --dryrun   - Dry run, List the pids that would have been killed. Does not kill anything
 ```
 
-## Programatic Usage
+## Programmatic Usage
 
 mod.ts exports multiple functions that can be used programmatically. Check
 source code for more info
 
-See [docs](https://doc.deno.land/https://deno.land/x/dkill/mod.ts)
+See [docs](https://jsr.io/@sylc/dkill/doc)
 
 ## OS Support
 

src/upgrader.test.ts

@@ -0,0 +1,7 @@
+import { assert } from "../deps_test.ts";
+import { upgrader } from "./upgrader.ts";
+
+Deno.test("upgrader", async () => {
+  const res = await upgrader({ packageName: "dkill", currentVersion: "0.0.0" });
+  assert(res.includes("deno install"));
+});

src/upgrader.ts

@@ -13,9 +13,10 @@ export async function upgrader(config: {
 }) {
   // try to find the latest version
   console.log("Looking up latest version");
+  let command = "";
   const versions = await (
     await fetch(
-      `https://cdn.deno.land/${config.packageName}/meta/versions.json`,
+      `https://jsr.io/@sylc/${config.packageName}/meta.json`,
     )
   ).json();
   // We do not consider the < comparison because
@@ -25,8 +26,8 @@ export async function upgrader(config: {
   if (config.currentVersion !== versions.latest) {
     // retrieve command from new version
     // const command = await fetchNewCommand(versions.latest);
-    const command = await fetchNewCommand(
-      `https://deno.land/x/${config.packageName}@${versions.latest}/README.md`,
+    command = await fetchNewCommand(
+      `https://jsr.io/@sylc/${config.packageName}/${versions.latest}/README.md`,
     );
     console.log("A new version is available. Run the below command to update:");
     console.log(command);
@@ -35,4 +36,5 @@ export async function upgrader(config: {
       `Local version ${config.currentVersion} is the most recent release`,
     );
   }
+  return command;
 }