gron: add page (#17105)

Co-authored-by: Managor <42655600+Managor@users.noreply.github.com>
Co-authored-by: Machiavelli <145562237+MachiavelliII@users.noreply.github.com>

pages/common/gron.md

@@ -0,0 +1,32 @@
+# gron
+
+> Transform `JSON` into individual assignments for easier management.
+> More information: <https://manned.org/gron>.
+
+- Process `JSON` file into individual assignments:
+
+`gron {{path/to/file|url}}`
+
+- Don't sort output data:
+
+`gron --no-sort {{path/to/file|url}}`
+
+- Disable certificate validation:
+
+`gron {{[-k|--insecure]}} {{url}}`
+
+- Display values of `gron` assignments:
+
+`gron {{[-v|--values]}} {{path/to/file|url}}`
+
+- Turn assignments converted with `gron` back into `JSON`:
+
+`gron {{[-u|--ungron]}} {{path/to/file|url}}`
+
+- Process individual lines of input as separate `JSON` objects:
+
+`gron {{[-s|--stream]}} {{path/to/file|url}}`
+
+- Represent processed data as a `JSON` stream:
+
+`gron {{[-j|--json]}} {{path/to/file|url}}`