README: minor

README.md

@@ -212,7 +212,7 @@ Options that take no arguments can be negated by prefixing them with `--no-`, e.
   </tr>
   <tr>
     <td>--doctorInstall &lt;command&gt;</td>
-    <td>Specifies the install script to use in doctor mode. (default: <code>npm install/yarn</code>)</td>
+    <td>Specifies the install script to use in doctor mode. (default: <code>npm install</code> or the equivalent for your package manager)</td>
   </tr>
   <tr>
     <td>--doctorTest &lt;command&gt;</td>
@@ -640,7 +640,7 @@ Usage:
 
     ncu --registryType [type]
 
-Specify whether --registry refers to a full npm registry or a simple JSON file.
+Specify whether `--registry` refers to a full npm registry or a simple JSON file.
 
 <table>
   <tr><td>npm</td><td>Default npm registry</td></tr>

src/cli-options.ts

@@ -416,7 +416,10 @@ const extendedHelpPackageManager: ExtendedHelp = ({ markdown }) => {
 
 /** Extended help for the --registryType option. */
 const extendedHelpRegistryType: ExtendedHelp = ({ markdown }) => {
-  const header = 'Specify whether --registry refers to a full npm registry or a simple JSON file.'
+  /** If markdown, surround inline code with backticks. */
+  const codeInline = (code: string) => (markdown ? `\`${code}\`` : code)
+
+  const header = `Specify whether ${codeInline('--registry')} refers to a full npm registry or a simple JSON file.`
   const tableString = table({
     colAligns: ['right', 'left'],
     markdown,
@@ -586,7 +589,8 @@ const cliOptions: CLIOption[] = [
   {
     long: 'doctorInstall',
     arg: 'command',
-    description: 'Specifies the install script to use in doctor mode. (default: `npm install/yarn`)',
+    description:
+      'Specifies the install script to use in doctor mode. (default: `npm install` or the equivalent for your package manager)',
     type: 'string',
   },
   {

src/types/RunOptions.json

@@ -226,7 +226,7 @@
       "type": "boolean"
     },
     "doctorInstall": {
-      "description": "Specifies the install script to use in doctor mode. (default: `npm install/yarn`)",
+      "description": "Specifies the install script to use in doctor mode. (default: `npm install` or the equivalent for your package manager)",
       "type": "string"
     },
     "doctorTest": {

src/types/RunOptions.ts

@@ -58,7 +58,7 @@ export interface RunOptions {
   /** Iteratively installs upgrades and runs tests to identify breaking upgrades. Requires `-u` to execute. Run "ncu --help --doctor" for details. */
   doctor?: boolean
 
-  /** Specifies the install script to use in doctor mode. (default: `npm install/yarn`) */
+  /** Specifies the install script to use in doctor mode. (default: `npm install` or the equivalent for your package manager) */
   doctorInstall?: string
 
   /** Specifies the test script to use in doctor mode. (default: `npm test`) */