Automate plugin install and update

Author: razor-x

README.md

@@ -122,8 +122,6 @@ or wget
 $ wget https://git.io/vwYYX -O - | sh
 ```
 
-You will need to exit Neovim manually with `:qa` after each step.
-
 ### Manual Install
 
 1. Install [vim-plug].
@@ -166,12 +164,10 @@ You will need to exit Neovim manually with `:qa` after each step.
 3. Run
 
   ```
-  $ nvim -c PlugInstall
-  $ NVIMRC_INSTALL=true nvim -c PlugInstall
+  $ nvim +PlugInstall +qa
+  $ NVIMRC_INSTALL=true nvim +PlugInstall +qa
   ```
 
-  You will need to exit Neovim manually with `:qa` after each step.
-
 ### Updating
 
 Updating is handled via the normal [vim-plug commands].
@@ -186,10 +182,10 @@ function nvimupg () {
     return 1
   fi
 
-  nvim -c PlugUpgrade
-  nvim -c PlugUpdate
-  nvim -c PlugInstall
-  nvim -c PlugClean!
+  nvim +PlugUpgrade +qa
+  nvim +PlugUpdate +qa
+  nvim +PlugInstall +qa
+  nvim +PlugClean! +qa
 }
 ```
 

install.sh

@@ -126,10 +126,10 @@ EOF
 
   echo -e "  ➤ Run           ❰ PlugInstall ❱   \033[0m"
 
-  nvim -c PlugClean!
-  nvim -c PlugInstall
-  NVIMRC_INSTALL=true nvim -c PlugInstall
-  nvim -c PlugClean!
+  nvim +PlugClean! +qa
+  nvim +PlugInstall +qa
+  NVIMRC_INSTALL=true nvim +PlugInstall +qa
+  nvim +PlugClean! +qa
 
   echo
   echo -e "\033[32m    ✔ Completed   ❰ PlugInstall ❱   \033[0m"
@@ -163,10 +163,10 @@ dev_mode () {
 
   sed -i -e "s|${f_gstr}|${r_gstr}|g" $nvim_root/ginit.vim
 
-  nvim -c PlugClean!
-  nvim -c PlugInstall
-  nvim -c PlugClean!
-  nvim -c PlugUpdate
+  nvim +PlugClean! +qa
+  nvim +PlugInstall +qa
+  nvim +PlugClean! +qa
+  nvim +PlugUpdate +qa
 
   echo -e "\033[32m  ✔ Neovim now using nvimrc from this directory. \033[0m"
   echo -e "\033[32m  ➤ Run ./install.sh again to exit development mode. \033[0m"