chore: more shellcheck

.talismanrc

@@ -2,5 +2,5 @@ fileignoreconfig:
 - filename: fedora/.bashrc
   checksum: 50343b6939422a69285d997490f765d983d739a4f1bfc53d3ae060ed9fb2f45c
 - filename: fedora/.bashrc.d/.bash_aliases
-  checksum: bb0c560b022611bd0cc0dfcd3e0d591dee044835fa713d64e3b677b80ffd08cf
+  checksum: 5278a3160e90c5fc886009a4cd7403b4d064370b0432936c743a237e85b2c7da
 version: "1.0"

fedora/.bashrc.d/.bash_aliases

@@ -29,7 +29,7 @@ alias gpl='git pull' #pull updates from a git repo
 alias gph='git push' #push local updates to a git repo
 alias gl='git log' #check git log
 # commit is a script that makes sure I follow conventional commits
-if [ -f $HOME/bin/commit ] ; then
+if [ -f "$HOME"/bin/commit ] ; then
 	alias gcm='commit'
 fi
 alias gs='git status' #check git status
@@ -156,20 +156,20 @@ ex ()
 {
   if [ -f "$1" ] ; then
     case $1 in
-      *.tar.bz2)   tar xjf $1   ;;
-      *.tar.gz)    tar xzf $1   ;;
-      *.bz2)       bunzip2 $1   ;;
-      *.rar)       unrar x $1   ;;
-      *.gz)        gunzip $1    ;;
-      *.tar)       tar xf $1    ;;
-      *.tbz2)      tar xjf $1   ;;
-      *.tgz)       tar xzf $1   ;;
-      *.zip)       unzip $1     ;;
-      *.Z)         uncompress $1;;
-      *.7z)        7z x $1      ;;
-      *.deb)       ar x $1      ;;
-      *.tar.xz)    tar xf $1    ;;
-      *.tar.zst)   unzstd $1    ;;
+      *.tar.bz2)   tar xjf "$1"   ;;
+      *.tar.gz)    tar xzf "$1"   ;;
+      *.bz2)       bunzip2 "$1"   ;;
+      *.rar)       unrar x "$1"   ;;
+      *.gz)        gunzip "$1"    ;;
+      *.tar)       tar xf "$1"    ;;
+      *.tbz2)      tar xjf "$1"   ;;
+      *.tgz)       tar xzf "$1"   ;;
+      *.zip)       unzip "$1"     ;;
+      *.Z)         uncompress "$1";;
+      *.7z)        7z x "$1"      ;;
+      *.deb)       ar x "$1"      ;;
+      *.tar.xz)    tar xf "$1"    ;;
+      *.tar.zst)   unzstd "$1"    ;;
       *)           echo "'$1' cannot be extracted via ex()" ;;
     esac
   else