fix: typos

Signed-off-by: Marko Puric <marko@golioth.io>

Author: MarkoPura

docs/getting-started/getting-started.md

@@ -12,7 +12,7 @@ single control plane for all of your devices.
 
 ### Cloud Side
 
-From over-the-air (OTA) firmare updates, to remote procedure calls (RPC) and
+From over-the-air (OTA) firmware updates, to remote procedure calls (RPC) and
 device fleet settings, to device-to-cloud time series data and bidirectional
 state data, we've already built the management tools you need. Our data-routing
 features ensure your data can go where you need it, whether that's AWS, Azure,

docs/reference/5-command-line-tools/1-goliothctl/goliothctl_dfu_release.md

@@ -38,7 +38,7 @@ goliothctl dfu release [flags]
 ### SEE ALSO
 
 * [goliothctl dfu](/reference/command-line-tools/goliothctl/goliothctl_dfu/)	 - Firmware management command.
-* [goliothctl dfu release create](/reference/command-line-tools/goliothctl/goliothctl_dfu_release_create/)	 - Upload a device firmare release.
+* [goliothctl dfu release create](/reference/command-line-tools/goliothctl/goliothctl_dfu_release_create/)	 - Upload a device firmware release.
 * [goliothctl dfu release delete](/reference/command-line-tools/goliothctl/goliothctl_dfu_release_delete/)	 - Delete a release from Golioth.
 * [goliothctl dfu release list](/reference/command-line-tools/goliothctl/goliothctl_dfu_release_list/)	 - List all releases that have been registered with Golioth
 * [goliothctl dfu release update](/reference/command-line-tools/goliothctl/goliothctl_dfu_release_update/)	 - Update a given release.

docs/reference/5-command-line-tools/1-goliothctl/goliothctl_dfu_release_create.md

@@ -8,7 +8,7 @@ hide_title: true
 ---
 ## goliothctl dfu release create
 
-Upload a device firmare release.
+Upload a device firmware release.
 
 ```
 goliothctl dfu release create [flags]