README.md

@@ -1,5 +1,6 @@
 # 🦕 Molt
 
+[![JSR](https://jsr.io/badges/@molt)](https://jsr.io/badges/@molt)
 [![CI](https://github.com/hasundue/molt/actions/workflows/ci.yml/badge.svg)](https://github.com/hasundue/molt/actions/workflows/ci.yml)
 [![codecov](https://codecov.io/github/hasundue/molt/graph/badge.svg?token=NhpMdDRNxy)](https://codecov.io/github/hasundue/molt)
 
@@ -75,24 +76,42 @@ Molt can update to dependencies written in different formats. URL imports,
 > Molt uses a similar versioning strategy as `increase-if-necessary` in
 > `dependabot` to bump version ranges[^1].
 
-## Packages
+## Packages and documentation
 
 ### [@molt/cli]
 
-A CLI to check updates to dependencies in Deno modules or a configuration file.
+[![JSR](https://jsr.io/badges/@molt/cli)](https://jsr.io/@molt/cli)
+[![JSR](https://jsr.io/badges/@molt/cli/score)](https://jsr.io/@molt/cli/score)
+
+A CLI to update dependencies, supposed to be the entry point for most users.
 
 ### [@molt/core]
 
+[![JSR](https://jsr.io/badges/@molt/core)](https://jsr.io/@molt/core)
+[![JSR](https://jsr.io/badges/@molt/core/score)](https://jsr.io/@molt/core/score)
+
 Deno modules to collect and manipulate dependencies and updates.
 
 ### [@molt/integration]
 
+[![JSR](https://jsr.io/badges/@molt/integration)](https://jsr.io/@molt/integration)
+[![JSR](https://jsr.io/badges/@molt/integration/score)](https://jsr.io/@molt/integration/score)
+
 Modules to integrate Molt with thrid-party platforms.
 
 ### [@molt/lib]
 
+[![JSR](https://jsr.io/badges/@molt/lib)](https://jsr.io/@molt/lib)
+[![JSR](https://jsr.io/badges/@molt/lib/score)](https://jsr.io/@molt/lib/score)
+
 General-purpose utilities developed for Molt, but may be used independently.
 
+## Integration
+
+### [molt-action](https://github.com/hasundue/molt-action)
+
+A GitHub Action to create pull requests for dependency updates.
+
 ## Compatibility with registries
 
 We check compatibility with various registries in
@@ -126,16 +145,14 @@ The following registries are not compatible with Molt:
 - [raw.githubusercontent.com](https://github.com)
 - [x.nest.land](https://x.nest.land)
 
-## References
+## Related projects
 
-Molt is inspired by prior works such as
+Molt is inspired by other projects like
 
 - [deno-udd](https://github.com/hayd/deno-udd)
 - [dmm](https://github.com/drashland/dmm)
 - [updater](https://github.com/deaddeno/updater)
 
-and of full respect to the authors.
-
 <!-- Footnotes -->
 
 [^1]: See

cli/deno.json

@@ -1,6 +1,6 @@
 {
   "name": "@molt/cli",
-  "version": "0.19.6",
+  "version": "0.19.7",
   "exports": {
     ".": "./main.ts"
   },

cli/main.ts

@@ -2,6 +2,7 @@ import { Command } from "@cliffy/command";
 import $ from "@david/dax";
 import { collect } from "@molt/core";
 import type { Update } from "@molt/core/types";
+import { partition } from "@std/collections";
 
 import { printChangelog } from "./src/changelog.ts";
 import { findConfig, findLock, findSource } from "./src/files.ts";
@@ -45,16 +46,24 @@ async function version() {
   console.log(configs.version);
 }
 
-main.action(async function (options, ...source) {
+main.action(async function (options, ...args) {
+  const [jsons, modules] = partition(
+    args,
+    (it) => it.match(/\.jsonc?$/) !== null,
+  );
+  if (jsons.length > 1) {
+    $.logError("Multiple configuration files found:", jsons.join(", "));
+    Deno.exit(1);
+  }
   const config = options.config === false
     ? undefined
-    : options.config ?? await findConfig();
+    : options.config ?? jsons[0] ?? await findConfig();
 
   const lock = options.lock === false
     ? undefined
     : await findLock(options.lock);
 
-  source = source.length ? source : config ? [] : await findSource();
+  const source = modules.length ? modules : config ? [] : await findSource();
 
   if (options.dryRun) {
     const paths = [config, lock, ...source].filter((it) => it != null);

cli/main_test.ts

@@ -73,6 +73,26 @@ describe("CLI", () => {
     );
   });
 
+  it("should handle explicitly-specified `deno.json` with `--write`", async () => {
+    const { stderr } = await molt("deno.json --write");
+    assertEquals(
+      stderr,
+      dedent`
+        Collecting dependencies
+        Fetching updates
+        Writing changes
+      `,
+    );
+  });
+
+  it("should error on multiple configuration files", async () => {
+    const { stderr } = await molt("deno.json deno.jsonc");
+    assertEquals(
+      stderr,
+      "Multiple configuration files found: deno.json, deno.jsonc",
+    );
+  });
+
   it("should commit updates with `--commit`", async () => {
     const { stderr, stdout } = await molt("--commit --prefix chore:");
     assertEquals(