Update shields

pyproject.toml

@@ -10,7 +10,7 @@
 
 [tool.poetry]
     name = "byron"
-    version = "0.8a1.dev42"
+    version = "0.8a1.dev43"
     description = "Multi-purpose extensible self-adaptive optimizer and fuzzer"
     authors = [
         "Giovanni Squillero <[email protected]>",
@@ -108,7 +108,7 @@
     source-roots    = ['src']
 
 [tool.bumpver]
-    current_version = "0.8a1.dev42"
+    current_version = "0.8a1.dev43"
     version_pattern = "MAJOR.MINOR[PYTAGNUM].devINC0"
     commit_message  = "Bump version to {new_version}"
     commit          = true
@@ -119,12 +119,6 @@
             'current_version = "{pep440_version}"',
             'version = "{pep440_version}"$',
         ]
-        "README.md" = [
-            "-{pep440_version}_",
-        ]
-        "docs/pypi.md" = [
-            "version-{pep440_version}-orange",
-        ]
         "docs/index.md" = [
             " v{pep440_version}",
         ]