Add .editorconfig and correct indentation for many seqs

.editorconfig

@@ -0,0 +1,6 @@
+root = true
+
+[*.{sh,cfg,example}]
+charset = utf-8
+indent_style = space
+indent_size = 2

seqs/downloader.sh

@@ -53,7 +53,8 @@ step_3() {
   exe adduser --system $DLD_USER --group --home "${DLD_CONFDIR}"
 }
 
-step_4_info() { echo "Install sonarr"
+step_4_info() {
+  echo "Install sonarr"
   echoinfo "Default port: 8989"
 }
 step_4() {

seqs/matrix.sh

@@ -154,7 +154,8 @@ SyslogIdentifier=synapse
 [Install]
 WantedBy=multi-user.target"
 
-step_10_info() { echo -n "Upgrade $toolName installation"
+step_10_info() { 
+  echo -n "Upgrade $toolName installation"
   if [ $CONTEXT_HELP -eq 0 ] ; then
     echo " at $MATRIX_HOME"
   else

seqs/webserver.sh

@@ -82,8 +82,10 @@ listen 80 default_server;
 include ${snippetLetsencryptLoc}; 
 }"
 
-step_4_info() { echo "Installation of $phpName packages:"
-  echoinfo "$phpPackages"; }
+step_4_info() { 
+  echo "Installation of $phpName packages:"
+  echoinfo "$phpPackages"
+}
 step_4_alias() { ALIAS="php"; }
 step_4() {
   exe apt install $(eval echo $phpPackages) $aptOpt

seqs/webserverUbuntu.sh

@@ -6,8 +6,10 @@ phpVersion="7.3"
 phpName="php$phpVersion"
 phpPackages="${phpName}-fpm ${phpName}-json ${phpName}-mysql ${phpName}-curl ${phpName}-intl ${phpName}-gd ${phpName}-zip ${phpName}-xml ${phpName}-mbstring php-imagick php-apcu"
 
-step_1_info() { echo "Installation of $serverName packages:"
-  echoinfo "$serverPackages"; }
+step_1_info() { 
+  echo "Installation of $serverName packages:"
+  echoinfo "$serverPackages"
+}
 step_1_alias() { ALIAS="install"; }
 step_1() {
   exe apt update
@@ -50,8 +52,10 @@ siteDefaultIp4="server {
   include ${snippetLetsencryptLoc}; 
 }"
 
-step_3_info() { echo "Installation of $phpName packages:"
-  echoinfo "$phpPackages"; }
+step_3_info() {
+  echo "Installation of $phpName packages:"
+  echoinfo "$phpPackages"
+}
 step_3() {
   exe apt install $phpPackages
   endReturn -o $? "$phpName error during startup"