change linux names to lowercase

scripts/Dockerfile-fedora_33

@@ -0,0 +1,13 @@
+FROM fedora:33 AS sunshine-fedora_33
+
+ARG DEBIAN_FRONTEND=noninteractive 
+ARG TZ="Europe/London"
+
+RUN dnf group install "Development Tools" \
+    dnf install https://mirrors.rpmfusion.org/free/fedora/rpmfusion-free-release-$(rpm -E %fedora).noarch.rpm https://mirrors.rpmfusion.org/nonfree/fedora/rpmfusion-nonfree-release-$(rpm -E %fedora).noarch.rpm \
+    dnf install -y openssl-devel ffmpeg-devel boost-devel boost-static.x86_64 pulseaudio-libs-devel opus-devel libXtst-devel libX11-devel libXfixes-devel libevdev-devel libxcb-devel cmake
+
+COPY build-private.sh /root/build.sh
+
+
+ENTRYPOINT ["/root/build.sh"]