Handle errors in readdir methods

v1.1.3

chore(release): 1.1.3

fix mouse hover pkgname bug

v1.1.2

chore(release): 1.1.2

fix problems with package.json goto node_modules

v1.1.1

chore(release): 1.1.1

add search node_modules feature

v1.1.0

chore(release): 1.1.0

v1.0.1

complete basic features