Merge #6519

6519: Add "Open Cargo.toml" action r=matklad a=p3achyjr

## What is it?

This adds an "open cargo.toml" action from the vscode shell, resolves #6462 

## Test

Ran ```cargo xtask install --server``` and ```cargo xtask install --client```, then ```Developer: Reload Window```.

![image](https://user-images.githubusercontent.com/8763808/98614382-2a578f00-22ad-11eb-9811-4a72a54ff6fb.png)

When clicked:

![image](https://user-images.githubusercontent.com/8763808/98618176-77d7fa00-22b5-11eb-8788-35256542f3a6.png)


Co-authored-by: Anatol Liu <[email protected]>

1 files changed, 9 insertions, 0 deletions

diff --git a/editors/code/package.json b/editors/code/package.json
index 6db78a99a..3768679fe 100644
--- a/editors/code/package.json
+++ b/editors/code/package.json
@@ -187,6 +187,11 @@
                 "command": "rust-analyzer.openDocs",
                 "title": "Open docs under cursor",
                 "category": "Rust Analyzer"
+            },
+            {
+                "command": "rust-analyzer.openCargoToml",
+                "title": "Open Cargo.toml",
+                "category": "Rust Analyzer"
             }
         ],
         "keybindings": [
@@ -1065,6 +1070,10 @@
                 {
                     "command": "rust-analyzer.openDocs",
                     "when": "inRustProject"
+                },
+                {
+                    "command": "rust-analyzer.openCargoToml",
+                    "when": "inRustProject"
                 }
             ]
         }