Updated dependencies for Fedora listed in gcc-9.2.0-mp3.2/Readme.txt

miosix/_tools/compiler/gcc-9.2.0-mp3.2/Readme.txt

@@ -22,9 +22,9 @@ For example, for Ubuntu/Kubuntu open a shell and type:
 sudo apt-get install gcc g++ make libncurses5-dev byacc flex texinfo patch tar unzip lzip libelf-dev perl libexpat1-dev
 
 While on Fedora:
-sudo yum intall gcc gcc-c++ make ncurses-devel byacc flex texinfo patch tar unzip lzip elfutils-libelf-devel perl libexpat-devel
+sudo dnf install gcc gcc-c++ make ncurses-devel byacc flex texinfo patch tar unzip lzip elfutils-libelf-devel perl expat-devel
 
-Note: these scripts require "sudo" unless you want to intall the compiler locally.
+Note: these scripts require "sudo" unless you want to install the compiler locally.
 If you use a distro like Fedora where sudo is not enabled by default, use "visudo" to enable sudo for your account.
 
 Step 3