chore: impl from for GlobalOrLocalHttpCache (#76)

impl from

Author: nathanwhit

rs_lib/src/cache.rs

@@ -224,6 +224,48 @@ pub enum GlobalOrLocalHttpCache<
   Local(LocalHttpCacheRc<Sys>),
 }
 
+impl<
+    Sys: FsCreateDirAll
+      + FsMetadata
+      + FsOpen
+      + FsRemoveFile
+      + FsRename
+      + ThreadSleep
+      + SystemRandom
+      + SystemTimeNow
+      + std::fmt::Debug
+      + FsRead
+      + Clone
+      + MaybeSend
+      + MaybeSync,
+  > From<GlobalHttpCacheRc<Sys>> for GlobalOrLocalHttpCache<Sys>
+{
+  fn from(global: GlobalHttpCacheRc<Sys>) -> Self {
+    Self::Global(global)
+  }
+}
+
+impl<
+    Sys: FsCreateDirAll
+      + FsMetadata
+      + FsOpen
+      + FsRemoveFile
+      + FsRename
+      + ThreadSleep
+      + SystemRandom
+      + SystemTimeNow
+      + std::fmt::Debug
+      + FsRead
+      + Clone
+      + MaybeSend
+      + MaybeSync,
+  > From<LocalHttpCacheRc<Sys>> for GlobalOrLocalHttpCache<Sys>
+{
+  fn from(local: LocalHttpCacheRc<Sys>) -> Self {
+    Self::Local(local)
+  }
+}
+
 impl<
     Sys: FsCreateDirAll
       + FsMetadata