Remove linux mentions

Signed-off-by: Austin Welsh-Graham <admin@toastysoftware.co.uk>

Author: AustinATTS

.gitignore

@@ -3,4 +3,4 @@
 /cmake-build-debug
 /cmake-build-release
 /cmake-build-relwithdebinfo
-/src/linux/linux_test
+/helpers

.gitlab-ci.yml

@@ -25,17 +25,4 @@ if (WIN32)
     target_include_directories(split-loaf PUBLIC src)
     target_link_libraries(split-loaf user32 gdi32 shell32)
     set_target_properties(split-loaf PROPERTIES WIN32_EXECUTABLE TRUE)
-
-else()
-    project(split_loaf LANGUAGES C CXX)
-
-    add_executable(split-loaf
-            src/app/main.cpp
-
-            src/core/Platform.cpp
-            src/core/Backend.h
-
-            src/linux/LinuxApp.cpp
-            src/linux/LinuxKeyLogger.cpp
-    )
 endif()

CMakeLists.txt

@@ -7,7 +7,7 @@
 
 [![Microsoft Store Page](https://get.microsoft.com/images/en-us%20light.svg)](https://apps.microsoft.com/detail/9nfhj4ptjxkv?hl=en-GB&gl=GB)
 
-[![Windows Build Status](https://github.com/AustinATTS/split_loaf/actions/workflows/build.yml/badge.svg)](https://github.com/AustinATTS/split_loaf/actions/workflows/build.yml)  [![Linux Build Status](https://github.com/AustinATTS/split_loaf/actions/workflows/build_linux.yml/badge.svg)](https://github.com/AustinATTS/split_loaf/actions/workflows/build_linux.yml)
+[![Windows Build Status](https://github.com/AustinATTS/split_loaf/actions/workflows/build.yml/badge.svg)](https://github.com/AustinATTS/split_loaf/actions/workflows/build.yml)
 
 Overview
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