docs: update readme

README.md

@@ -2,8 +2,50 @@
 
 ## Scripts available
 
+### Import all
+
+Models imported in following order:
+
+- `rein-emblems`
+- `rein-costumes`
+- `weapon-stories`
+
+Usage:
+
+```sh
+npm run import:all
+```
+
 ### NieR Re[in]carnation
 
+#### Costume emblems
+
+Import costume emblems (abyssal, celebratory...) from https://nierrein.guide/ database to Accord's Library database
+
+
+Model: `rein-emblems`
+
+Usage:
+
+```sh
+npm run import:emblems
+```
+
+#### Costumes
+
+Import costumes from https://nierrein.guide/ database to Accord's Library database
+
+
+Model: `rein-costumes`
+
+Usage:
+
+> ⚠️ Importing the emblems before the costumes is mandatory.
+
+```sh
+npm run import:costumes
+```
+
 #### Weapon stories
 
 Import weapon stories from https://nierrein.guide/ database to Accord's Library database