fix(): fix wrong paths in contributing file

CONTRIBUTING.md

@@ -97,7 +97,7 @@ Every time you'll run `npm install` inside a demo's folder, you must rebuild all
 # Only for the author @Ks89 - How to publish this on npm?
 
 ## Stable releases (@latest)
-1. `cd libs/angular-modal-gallery`
+1. `cd projects/ks89/angular-modal-gallery`
 2. `npm version patch` (x.x.1) or `npm version minor` (x.1.0) or `npm version major` (5.x.x)
 3. `cd ../..`
 4. `npm run clean:all`
@@ -107,15 +107,15 @@ Every time you'll run `npm install` inside a demo's folder, you must rebuild all
 8. `git push origin vx.x.x`  <-- tag name created by npm version (for instance v5.0.1)
 
 ## Beta and RC releases (@beta)
-1. `cd libs/angular-modal-gallery`
+1. `cd projects/ks89/angular-modal-gallery`
 2. Manually change the version of `./libs/angular-modal-gallery/package.json` with either this format `x.x.x-beta.x` or `x.x.x-rc.x` (also respect semver!)
 3. `cd ../..`
 4. `npm run clean:all`
 5. `npm run build:lib`
 6. `npm publish @ks89/angular-modal-gallery --tag beta`
 
 ## Alpha releases (@next)
-1. `cd libs/angular-modal-gallery`
+1. `cd projects/ks89/angular-modal-gallery`
 2. Manually change the version of `./libs/angular-modal-gallery/package.json` with this format `x.x.x-alpha.x` (also respect semver!)
 3. `cd ../..`
 4. `npm run clean:all`