docs: fix indentation

devel.md

@@ -1,4 +1,3 @@
-
 ## Library generation
 
 ```
@@ -14,21 +13,25 @@ sbt publishLocal
 ```
 
 ## test
+
 ```
 sbt discoveryJVM/test  
 ```
 
 ## coverage
+
 ```
 sbt discoveryJVM/coverageReport 
 ```
 
 ### dependencies
+
 ```bash
 npm install axios --save-dev
 npm install qs --save-dev
 npm install browserify
 ```
+
 ### memo
 
 ```
@@ -47,37 +50,40 @@ sbt discoveryJVM/testOnly inrae.semantic_web.QueryPlannerTest
 ``` 
 sbt publishLocal
 ``` 
+
 ## oss.sonatype maven central repository publication
 https://oss.sonatype.org/
 
 ``` 
 sbt publish
 ```
+
 ### NPM publication
+
 ``` 
 sbt discoveryJS/fullOptJS/webpack
 sbt npmPackageJson => genere package.json
 npm view @p2m2/discovery version -> list published version
 npm unpublish @p2m2/discovery@X.X.X -> unpublished lib
 npm publish --access public
 ```
-### generate-changelog / Usage
 
+### generate-changelog / Usage
 
 ```
 type(category): description [flags]
 Where type is one of the following:
 ```
-* breaking
-* build
-* ci
-* chore
-* docs
-* feat
-* fix
-* other
-* perf
-* refactor
-* revert
-* style
-* test
+  * breaking
+  * build
+  * ci
+  * chore
+  * docs
+  * feat
+  * fix
+  * other
+  * perf
+  * refactor
+  * revert
+  * style
+  * test