Minor grammar and spelling fixes (#1091)

* Minor grammar and spelling fixes in RoadMap
* TV's to TVs because grammar

RoadMap.md

@@ -4,15 +4,15 @@
 
 Our goal for 0.x.x branch is to build stable usable apps and API.
 First public release that we support in this branch is 0.43.1. Your device most likely came with this version.
-You can develop applications but keep in mind that API is not fixed yet. 
+You can develop applications but keep in mind that API is not final yet.
 
 ## What's already implemented
 
 **Applications**
 
-- SubGhz: all most common protocols, RAW for everything else
+- SubGhz: all most common protocols, reading RAW for everything else
 - 125kHz RFID: all most common protocols
-- NFC: Mifare Ultralight read/emulate, MiFare Classic and DESFire read, basic EMV, basic NFC-B,F,V
+- NFC: reading/emulating Mifare Ultralight, reading MiFare Classic and DESFire, basic EMV, basic NFC-B,F,V
 - Infrared: all most common RC protocols, RAW format for everything else
 - GPIO: UART bridge, basic GPIO controls
 - iButton: DS1990, Cyfral, Metacom
@@ -27,25 +27,25 @@ You can develop applications but keep in mind that API is not fixed yet.
 **System and HAL**
 
 - Furi Core
-- Furi HAL - hardware abstraction layer that 
+- Furi HAL 
 
-# Where we going (Version 1)
+# Where we're going (Version 1)
 
-Main goal for 1.0.0 is to provide first stable version for both Users ans Developers.
+Main goal for 1.0.0 is to provide first stable version for both Users and Developers.
 
-## What we planning to implement for 1.0.0
+## What we're planning to implement in 1.0.0
 
-- Update from SD (work in progress, almost done)
+- Updating firmware from SD (work in progress, almost done)
 - Loading applications from SD (tested as PoC, work scheduled for Q2)
 - More protocols (gathering feedback)
 - User documentation (work in progress)
-- FuriCore: replace CMSIS API, replace hard real time timers, improve stability and performance (work in progress)
+- FuriCore: get rid of CMSIS API, replace hard real time timers, improve stability and performance (work in progress)
 - FuriHal: deep sleep mode, stable API, examples, documentation (work in progress)
-- Application improvements (there are a lot of things that we want to add and improve)
+- Application improvements (a ton of things that we want to add and improve that are too numerous to list here)
 
-## When it will happen and where I can see progress
+## When will it happen and where I can see the progress?
 
-Release 1.0.0 most likely will happen around the end of Q3
+Release 1.0.0 will most likely happen around the end of Q3
 
 Development progress can be tracked in our public Miro board:
 

applications/infrared/scene/infrared_app_scene_universal.cpp

@@ -20,7 +20,7 @@ void InfraredAppSceneUniversal::on_enter(InfraredApp* app) {
     InfraredAppViewManager* view_manager = app->get_view_manager();
     Submenu* submenu = view_manager->get_submenu();
 
-    submenu_add_item(submenu, "TV's", SubmenuIndexUniversalTV, submenu_callback, app);
+    submenu_add_item(submenu, "TVs", SubmenuIndexUniversalTV, submenu_callback, app);
     submenu_set_selected_item(submenu, submenu_item_selected);
     submenu_item_selected = 0;