licensor: add page (#8204)

* licensor: add page

* licensor: use mnemonic for "placeholder"

Co-authored-by: Emily Grace Seville <emilyseville7cf@gmail.com>

* licensor: place quotation marks outside of curly braces

Co-authored-by: Emily Grace Seville <emilyseville7cf@gmail.com>

Co-authored-by: Emily Grace Seville <emilyseville7cf@gmail.com>

pages/common/licensor.md

@@ -0,0 +1,28 @@
+# licensor
+
+> Write licenses to stdout.
+> More information: <https://github.com/raftario/licensor>.
+
+- Write the MIT license to a file named `LICENSE`:
+
+`licensor {{MIT}} > {{LICENSE}}`
+
+- Write the MIT license with a [p]laceholder copyright notice to a file named `LICENSE`:
+
+`licensor -p {{MIT}} > {{LICENSE}}`
+
+- Specify a copyright holder named Bobby Tables:
+
+`licensor {{MIT}} {{"Bobby Tables"}} > {{LICENSE}}`
+
+- Specify licence exceptions with a WITH expression:
+
+`licensor "{{Apache-2.0 WITH LLVM-exception}}" > {{LICENSE}}`
+
+- List all available licenses:
+
+`licensor --licenses`
+
+- List all available exceptions:
+
+`licensor --exceptions`