Update README.md

Change repo setup for all sections where the  `sudo echo` commands are located.

Author: dld-r00f

README.md

@@ -78,8 +78,8 @@ sudo apt-get install pg-probackup-{13,12,11,10,9.6,9.5}
 sudo apt-get install pg-probackup-{13,12,11,10,9.6,9.5}-dbg
 
 #DEB-SRC Packages
-sudo echo "deb-src [arch=amd64] https://repo.postgrespro.ru/pg_probackup/deb/ $(lsb_release -cs) main-$(lsb_release -cs)" >>\
-  /etc/apt/sources.list.d/pg_probackup.list && sudo apt-get update
+sudo sh -c 'echo "deb-src [arch=amd64] https://repo.postgrespro.ru/pg_probackup/deb/ $(lsb_release -cs) main-$(lsb_release -cs)" >>\
+  /etc/apt/sources.list.d/pg_probackup.list' && sudo apt-get update
 sudo apt-get source pg-probackup-{13,12,11,10,9.6,9.5}
 
 #RPM Centos Packages
@@ -109,19 +109,19 @@ zypper install pg_probackup-{13,12,11,10,9.6,9.5}-debuginfo
 zypper si pg_probackup-{13,12,11,10,9.6,9.5}
 
 #RPM ALT Linux 7
-sudo echo "rpm https://repo.postgrespro.ru/pg_probackup/rpm/latest/altlinux-p7 x86_64 vanilla" > /etc/apt/sources.list.d/pg_probackup.list
+sudo sh -c 'echo "rpm https://repo.postgrespro.ru/pg_probackup/rpm/latest/altlinux-p7 x86_64 vanilla" > /etc/apt/sources.list.d/pg_probackup.list'
 sudo apt-get update
 sudo apt-get install pg_probackup-{13,12,11,10,9.6,9.5}
 sudo apt-get install pg_probackup-{13,12,11,10,9.6,9.5}-debuginfo
 
 #RPM ALT Linux 8
-sudo echo "rpm https://repo.postgrespro.ru/pg_probackup/rpm/latest/altlinux-p8 x86_64 vanilla" > /etc/apt/sources.list.d/pg_probackup.list
+sudo sh -c 'echo "rpm https://repo.postgrespro.ru/pg_probackup/rpm/latest/altlinux-p8 x86_64 vanilla" > /etc/apt/sources.list.d/pg_probackup.list'
 sudo apt-get update
 sudo apt-get install pg_probackup-{13,12,11,10,9.6,9.5}
 sudo apt-get install pg_probackup-{13,12,11,10,9.6,9.5}-debuginfo
 
 #RPM ALT Linux 9
-sudo echo "rpm https://repo.postgrespro.ru/pg_probackup/rpm/latest/altlinux-p9 x86_64 vanilla" > /etc/apt/sources.list.d/pg_probackup.list
+sudo sh -c 'echo "rpm https://repo.postgrespro.ru/pg_probackup/rpm/latest/altlinux-p9 x86_64 vanilla" > /etc/apt/sources.list.d/pg_probackup.list'
 sudo apt-get update
 sudo apt-get install pg_probackup-{13,12,11,10,9.6,9.5}
 sudo apt-get install pg_probackup-{13,12,11,10,9.6,9.5}-debuginfo
@@ -151,19 +151,19 @@ yum install pg_probackup-{std,ent}-{12,11,10,9.6}
 yum install pg_probackup-{std,ent}-{12,11,10,9.6}-debuginfo
 
 #RPM ALT Linux 7
-sudo echo "rpm https://repo.postgrespro.ru/pg_probackup-forks/rpm/latest/altlinux-p7 x86_64 forks" > /etc/apt/sources.list.d/pg_probackup_forks.list
+sudo sh -c 'echo "rpm https://repo.postgrespro.ru/pg_probackup-forks/rpm/latest/altlinux-p7 x86_64 forks" > /etc/apt/sources.list.d/pg_probackup_forks.list'
 sudo apt-get update
 sudo apt-get install pg_probackup-{std,ent}-{12,11,10,9.6}
 sudo apt-get install pg_probackup-{std,ent}-{12,11,10,9.6}-debuginfo
 
 #RPM ALT Linux 8
-sudo echo "rpm https://repo.postgrespro.ru/pg_probackup-forks/rpm/latest/altlinux-p8 x86_64 forks" > /etc/apt/sources.list.d/pg_probackup_forks.list
+sudo sh -c 'echo "rpm https://repo.postgrespro.ru/pg_probackup-forks/rpm/latest/altlinux-p8 x86_64 forks" > /etc/apt/sources.list.d/pg_probackup_forks.list'
 sudo apt-get update
 sudo apt-get install pg_probackup-{std,ent}-{12,11,10,9.6}
 sudo apt-get install pg_probackup-{std,ent}-{12,11,10,9.6}-debuginfo
 
 #RPM ALT Linux 9
-sudo echo "rpm https://repo.postgrespro.ru/pg_probackup-forks/rpm/latest/altlinux-p9 x86_64 forks" > /etc/apt/sources.list.d/pg_probackup_forks.list && sudo apt-get update
+sudo sh -c 'echo "rpm https://repo.postgrespro.ru/pg_probackup-forks/rpm/latest/altlinux-p9 x86_64 forks" > /etc/apt/sources.list.d/pg_probackup_forks.list' && sudo apt-get update
 sudo apt-get install pg_probackup-{std,ent}-{12,11,10,9.6}
 sudo apt-get install pg_probackup-{std,ent}-{12,11,10,9.6}-debuginfo
 ```