diff --git a/README.md b/README.md
index c7b4e0c..f3ec06e 100644
--- a/README.md
+++ b/README.md
@@ -16,7 +16,8 @@ Unofficial RPM package for Discord.
 - Creates a ready-to-use RPM package
 - Discord Stable, PTB, and Canary can be installed at the same time
 - Adds Discord to the applications list with a nice HD icon
-- Supports Fedora (27, 28) and OpenSUSE (Leap).
+- Supports Fedora (31) and OpenSUSE (Leap 15.1+).
+
 ## More information
 
 ### Warning - no accents
diff --git a/basic-checks.sh b/basic-checks.sh
index 4bedf29..58df5ed 100644
--- a/basic-checks.sh
+++ b/basic-checks.sh
@@ -23,17 +23,17 @@ fi
 if ! type 'rpmbuild' > /dev/null; then
 	echo 'You need the rpm development tools to create rpm packages.'
 	style $bold
-	read -n 1 -p '> Install the rpmdevtools package now? [y/N]: ' answer
+	read -n 1 -p '> Install the required package (rpm-build) now? [y/N]: ' answer
 	echo
+	style $reset
 	case "$answer" in
 		y|Y)
-			sudo_install_prompt 'Enter your password to install rpmdevtools: ' rpmdevtools
+			sudo_install_prompt 'Enter your password to install rpm-build: ' rpm-build
 			;;
 		*) 
-			echo "${reset}The package won't be installed. Exiting now."
+			echo "The package won't be installed. Exiting now."
 			exit
 	esac
-	style $reset
 else
 	disp "${green}rpmbuild detected.$reset"
 fi
diff --git a/common-functions.sh b/common-functions.sh
index c758232..dedf656 100644
--- a/common-functions.sh
+++ b/common-functions.sh
@@ -26,17 +26,8 @@ else
 	distrib="unknown"
 fi
 
-# Initializes $downloader: checks if wget is installed and fallbacks to curl if it isn't
-hash wget 2>/dev/null && downloader='wget' || downloader='curl'
-
-# Initializes $progress: detects if the downloader has a progress option
-if [[ "$downloader" == 'wget' ]]; then
-    wget --help | grep -q '\--show-progress' && \
-	  progress='-q --show-progress' || progress=''
-else
-    curl --help | grep -q '\--progress-bar' && \
-      progress='--progress-bar' || progress=''
-fi
+# Initializes $wget_progress: detects if the option --show-progress is available
+wget --help | grep -q '\--show-progress' && wget_progress="-q --show-progress" || wget_progress=""
 
 # ask_yesno question
 ## Asks a yes/no question and stores the result in the 'answer' variable
@@ -67,7 +58,7 @@ ask_remove_dir() {
 ## If it doesn't exist, creates it.
 manage_dir() {
 	if [ -d "$1" ]; then
-		echo "The $2 directory already exists and may contain outdated data."
+		echo "The $2 directory already exist and may contain outdated data."
 		ask_remove_dir "$1"
 	fi
 	mkdir -p "$1"