Reformat version alongside bumpversion config

.bumpversion.cfg

@@ -1,8 +1,8 @@
 [bumpversion]
-current_version = 0.20.0rc2
+current_version = 0.20.0-rc2
 commit = True
 tag = True
-parse = (?P<major>\d+)\.(?P<minor>\d+)\.(?P<patch>\d+)((?P<release>[a-z]+)(?P<candidate>\d+))?
+parse = (?P<major>\d+)\.(?P<minor>\d+)\.(?P<patch>\d+)-((?P<release>[a-z]+)(?P<candidate>\d+))?
 serialize = 
 	{major}.{minor}.{patch}-{release}{candidate}
 	{major}.{minor}.{patch}

package.json

@@ -1,6 +1,6 @@
 {
   "name": "LBRY",
-  "version": "0.20.0rc2",
+  "version": "0.20.0-rc2",
   "description": "A browser for the LBRY network, a digital marketplace controlled by its users.",
   "homepage": "https://lbry.io/",
   "bugs": {