npm-*: fix page title (#14842)

pages/common/npm-check.md

@@ -1,4 +1,4 @@
-# npm-check
+# npm check
 
 > Check for outdated, incorrect, and unused npm package dependencies.
 > More information: <https://github.com/dylang/npm-check>.

pages/common/npm-home.md

@@ -1,4 +1,4 @@
-# npm-home
+# npm home
 
 > Open the npm page, Yarn page, or GitHub repository of a package in the web browser.
 > More information: <https://github.com/sindresorhus/npm-home>.

pages/common/npm-name.md

@@ -1,4 +1,4 @@
-# npm-name
+# npm name
 
 > Check whether a package or organization name is available on npm.
 > More information: <https://github.com/sindresorhus/npm-name-cli>.

pages/common/npm-org.md

@@ -1,4 +1,4 @@
-# npm-org
+# npm org
 
 > Manage organizations.
 > More information: <https://docs.npmjs.com/cli/commands/npm-org>.

pages/common/npm-outdated.md

@@ -1,4 +1,4 @@
-# npm-outdated
+# npm outdated
 
 > Check for outdated npm package dependencies.
 > More information: <https://docs.npmjs.com/cli/commands/npm-outdated>.

pages/common/npm-owner.md

@@ -1,4 +1,4 @@
-# npm-owner
+# npm owner
 
 > Manage ownership of published packages.
 > More information: <https://docs.npmjs.com/cli/commands/npm-owner>.

pages/common/npm-why.md

@@ -1,4 +1,4 @@
-# npm-why
+# npm why
 
 > Identifies why an npm package is installed.
 > More information: <https://github.com/amio/npm-why>.