rename completion -> ide_completion

We don't have completion-related PRs in flight, so lets do it

crates/ide/Cargo.toml

@@ -29,7 +29,7 @@ profile = { path = "../profile", version = "0.0.0" }
 test_utils = { path = "../test_utils", version = "0.0.0" }
 assists = { path = "../assists", version = "0.0.0" }
 ssr = { path = "../ssr", version = "0.0.0" }
-completion = { path = "../completion", version = "0.0.0" }
+ide_completion = { path = "../ide_completion", version = "0.0.0" }
 
 # ide should depend only on the top-level `hir` package. if you need
 # something from some `hir_xxx` subpackage, reexport the API via `hir`.

crates/ide/src/lib.rs

@@ -83,11 +83,11 @@ pub use crate::{
     },
 };
 pub use assists::{Assist, AssistConfig, AssistId, AssistKind};
-pub use completion::{
+pub use hir::{Documentation, Semantics};
+pub use ide_completion::{
     CompletionConfig, CompletionItem, CompletionItemKind, CompletionScore, ImportEdit,
     InsertTextFormat,
 };
-pub use hir::{Documentation, Semantics};
 pub use ide_db::{
     base_db::{
         Canceled, Change, CrateGraph, CrateId, Edition, FileId, FilePosition, FileRange,
@@ -468,7 +468,7 @@ impl Analysis {
         config: &CompletionConfig,
         position: FilePosition,
     ) -> Cancelable<Option<Vec<CompletionItem>>> {
-        self.with_db(|db| completion::completions(db, config, position).map(Into::into))
+        self.with_db(|db| ide_completion::completions(db, config, position).map(Into::into))
     }
 
     /// Resolves additional completion data at the position given.
@@ -482,7 +482,7 @@ impl Analysis {
     ) -> Cancelable<Vec<TextEdit>> {
         Ok(self
             .with_db(|db| {
-                completion::resolve_completion_edits(
+                ide_completion::resolve_completion_edits(
                     db,
                     config,
                     position,

crates/ide_completion/Cargo.toml

@@ -1,5 +1,5 @@
 [package]
-name = "completion"
+name = "ide_completion"
 version = "0.0.0"
 description = "TBD"
 license = "MIT OR Apache-2.0"