doc: fix typos (#999)

Signed-off-by: vuittont60 <[email protected]>

doc/config.md

@@ -43,7 +43,7 @@ They are loaded if they *exist* and ignored if not however, to aid debugging, an
 The options in highest-priority config files override options set in lowest-priority config files.
 If loading these files is undesirable (common in case of protected systemd services), use the `--skip-default-conf-files` argument to prevent it.
 
-**Environment variables** override options in config files and finally **arguments** override everythig else.
+**Environment variables** override options in config files and finally **arguments** override everything else.
 
 There are two special arguments `--conf` which reads the specified file and `--conf-dir`, which read all the files in the specified directory.
 

doc/install.md

@@ -136,7 +136,7 @@ sudo mount --rbind /sys debootstrap-buster/sys
 sudo mount --rbind /dev debootstrap-buster/dev
 ```
 
-If you have checked out the electrs git reposity somewhere already and don't want to have a duplicate copy inside the debootstrap working directory, just mount bind the exiting directory into the chroot:
+If you have checked out the electrs git repository somewhere already and don't want to have a duplicate copy inside the debootstrap working directory, just mount bind the exiting directory into the chroot:
 ```
 sudo mkdir -p debootstrap-buster/mnt/electrs
 sudo mount --rbind ./electrs debootstrap-buster/mnt/electrs