Bump Ascii85 from 1.1.1 to 2.0.1

Bumps [Ascii85](https://github.com/datawraith/ascii85gem) from 1.1.1 to 2.0.1.
- [Changelog](https://github.com/DataWraith/ascii85gem/blob/master/CHANGELOG.md)
- [Commits](DataWraith/ascii85gem@v1.1.1...v2.0.1)

---
updated-dependencies:
- dependency-name: Ascii85
  dependency-type: indirect
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>

Gemfile.lock

@@ -1,7 +1,7 @@
 GEM
   remote: https://rubygems.org/
   specs:
-    Ascii85 (1.1.1)
+    Ascii85 (2.0.1)
     addressable (2.8.7)
       public_suffix (>= 2.0.2, < 7.0)
     afm (0.2.2)
@@ -94,8 +94,8 @@ GEM
     ostruct (0.6.0)
     pathutil (0.16.2)
       forwardable-extended (~> 2.6)
-    pdf-reader (2.12.0)
-      Ascii85 (~> 1.0)
+    pdf-reader (2.13.0)
+      Ascii85 (>= 1.0, < 3.0, != 2.0.0)
       afm (~> 0.2.1)
       hashery (~> 2.0)
       ruby-rc4