[README] update readme with TOML

Also, set gargantext-settings.toml as the default file

README.md

@@ -118,7 +118,7 @@ $ ./bin/install
 
 From inside a Nix shell:
 ```shell
-n$ cabal run gargantext-server -- --ini gargantext.ini --run Prod
+n$ cabal run gargantext-server -- --toml gargantext-settings.toml --run Prod
 ```
 
 ### Initializing and running
@@ -135,16 +135,23 @@ The initialization schema should be loaded automatically from `devops/postgres/s
 #### Create configuration file
 
 ```shell
-$ cp gargantext.ini_toModify gargantext.ini
+$ cp gargantext-settings.toml_toModify gargantext-settings.toml
 ```
 
-> `.gitignore` excludes this file, so you don't need to worry about committing it by mistake, and you can change the passwords in `gargantext.ini` safely.
+**NOTE** If you had the `gargantext.ini` file before, you can automatically generate toml with:
+```shell
+cabal v2-run gargantext-cli -- ini --ini-path ./gargantext.ini > gargantext-settings.toml
+```
+
+> `.gitignore` excludes this file, so you don't need to worry about
+> committing it by mistake, and you can change the passwords in
+> `gargantext-settings.toml` safely.
 
 #### Create master user
 
 From within the Nix shell:
 ```shell
-n$ gargantext-cli init --ini-path gargantext.ini
+n$ gargantext-cli init
 ```
 
 The master user's name is automatically set to `gargantua`, but you will be prompted for their password and email address.
@@ -153,7 +160,7 @@ The master user's name is automatically set to `gargantua`, but you will be prom
 
 Make sure you know where `gargantext-server` is (probably in `~/.local/bin/` or `.cabal/bin/`). If the location is in your `$PATH`, just run:
 ```shell
-$ gargantext-server -- --ini gargantext.ini --run Prod
+$ gargantext-server -- --run Prod
 ```
 (If the location is not in your `$PATH`, just prefix `gargantext-server` with the path to it.)
 
@@ -200,7 +207,7 @@ the following:
 ### Multi-User with Graphical User Interface (Server Mode)
 
 ``` shell
-$ ~/.local/bin/stack --docker exec gargantext-server -- --ini "gargantext.ini" --run Prod
+$ ~/.local/bin/stack --docker exec gargantext-server -- --run Prod
 ```
 
 Then you can log in with `user1` / `1resu`
@@ -314,7 +321,7 @@ $ psql < gargandb.dump
 
 Maybe you need to restore the gargantua password
 ```shell
-$ ALTER ROLE gargantua PASSWORD 'yourPasswordIn_gargantext.ini'
+$ ALTER ROLE gargantua PASSWORD 'yourPasswordIn_gargantext-settings.toml'
 ```
 Maybe you need to change the port to 5433 for database connection in your gargantext.ini file.
 

bin/gargantext-cli/CLI/Parsers.hs

@@ -10,6 +10,9 @@ import Options.Applicative
 settings_p :: Parser SettingsFile
 settings_p = maybe (SettingsFile "gargantext-settings.toml") SettingsFile <$>
   optional ( strOption ( long "settings-path"
+                    <> short 'c'
                     <> metavar "FILEPATH"
-                    <> help "Location of the gargantext-settings toml file"
+                    <> value "gargantext-settings.toml"
+                    <> showDefault
+                    <> help "Location of the gargantext-settings.toml file"
                     ) )