fix: path to cid-tool commands (#1866)

In the edge case where IPFS is a dependency of a project and the user attempts to use the IPFS CLI, the cid-tool will not be installed at `proj/node_modules/ipfs/node_modules/cid-tool` but will instead be flattened by npm and installed at `proj/node_modules/cid-tool`. i.e. next to `ipfs` in the dependency tree instead of a child of.

This PR fixes this situation by using `require.resolve` to get the path to the `cid-tool` instead of assuming where it is installed.

License: MIT
Signed-off-by: Alan Shaw <[email protected]>

Author: Alan Shaw

src/cli/commands/cid.js

@@ -3,7 +3,7 @@
 const path = require('path')
 
 const cidCommandsPath = path.join(
-  __dirname, '..', '..', '..', 'node_modules', 'cid-tool', 'src', 'cli', 'commands'
+  path.dirname(require.resolve('cid-tool')), 'cli', 'commands'
 )
 
 module.exports = {