docs: fix links to examples in spec files (#333)

Author: vutsalsinghal

SPEC/BLOCK.md

@@ -158,4 +158,4 @@ A great source of [examples][] can be found in the tests for this API.
 
 [block]:https://github.com/ipfs/js-ipfs-block
 [multihash]:https://github.com/multiformats/multihash
-[examples]: https://github.com/ipfs/interface-ipfs-core/blob/master/js/src/block.js
+[examples]: https://github.com/ipfs/interface-ipfs-core/blob/master/js/src/block

SPEC/CONFIG.md

@@ -92,4 +92,4 @@ ipfs.config.replace(newConfig, (err) => {
 A great source of [examples][] can be found in the tests for this API.
 
 [promise]: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Promise
-[examples]: https://github.com/ipfs/interface-ipfs-core/blob/master/js/src/config.js
+[examples]: https://github.com/ipfs/interface-ipfs-core/blob/master/js/src/config

SPEC/DAG.md

@@ -177,4 +177,4 @@ ipfs.dag.tree('zdpuAmtur968yprkhG9N5Zxn6MFVoqAWBbhUAkNLJs2UtkTq5', errOrLog)
 A great source of [examples][] can be found in the tests for this API.
 
 
-[examples]: https://github.com/ipfs/interface-ipfs-core/blob/master/js/src/dag.js
+[examples]: https://github.com/ipfs/interface-ipfs-core/blob/master/js/src/dag

SPEC/DHT.md

@@ -146,4 +146,4 @@ ipfs.dht.query(id, function (err, peerInfos) {
 
 A great source of [examples][] can be found in the tests for this API.
 
-[examples]: https://github.com/ipfs/interface-ipfs-core/blob/master/js/src/dht.js
+[examples]: https://github.com/ipfs/interface-ipfs-core/blob/master/js/src/dht

SPEC/FILES.md

@@ -997,7 +997,7 @@ ipfs.files.ls('/screenshots', function (err, files) {
 // 2018-01-22T18:08:49.184Z.png
 ```
 
-[examples]: https://github.com/ipfs/interface-ipfs-core/blob/master/js/src/files.js
+[examples]: https://github.com/ipfs/interface-ipfs-core/blob/master/js/src/files
 [b]: https://www.npmjs.com/package/buffer
 [rs]: https://www.npmjs.com/package/readable-stream
 [ps]: https://www.npmjs.com/package/pull-stream

SPEC/MISCELLANEOUS.md

@@ -242,6 +242,6 @@ stream.on('data', (res) => {
 
 A great source of [examples][] can be found in the tests for this API.
 
-[examples]: https://github.com/ipfs/interface-ipfs-core/blob/master/js/src/miscellaneous.js
+[examples]: https://github.com/ipfs/interface-ipfs-core/blob/master/js/src/miscellaneous
 [rs]: https://www.npmjs.com/package/readable-stream
 [ps]: https://www.npmjs.com/package/pull-stream

SPEC/OBJECT.md

@@ -429,4 +429,4 @@ A great source of [examples][] can be found in the tests for this API.
 [DAGNode]: https://github.com/ipld/js-ipld-dag-pb
 [multihash]: http://github.com/multiformats/multihash
 [promise]: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Promise
-[examples]: https://github.com/ipfs/interface-ipfs-core/blob/master/js/src/object.js
+[examples]: https://github.com/ipfs/interface-ipfs-core/blob/master/js/src/object

SPEC/PIN.md

@@ -95,4 +95,4 @@ ipfs.pin.rm(hash, function (err, pinset) {
 
 A great source of [examples][] can be found in the tests for this API.
 
-[examples]: https://github.com/ipfs/interface-ipfs-core/blob/master/js/src/pin.js
+[examples]: https://github.com/ipfs/interface-ipfs-core/blob/master/js/src/pin

SPEC/PUBSUB.md

@@ -168,4 +168,4 @@ ipfs.pubsub.peers(topic, (err, peerIds) => {
 
 A great source of [examples][] can be found in the tests for this API.
 
-[examples]: https://github.com/ipfs/interface-ipfs-core/blob/master/js/src/pubsub.js
+[examples]: https://github.com/ipfs/interface-ipfs-core/blob/master/js/src/pubsub

SPEC/SWARM.md

@@ -179,4 +179,4 @@ Example:
 ipfs.swarm.filters.rm(filter, function (err) {})
 ```
 
-[examples]: https://github.com/ipfs/interface-ipfs-core/blob/master/js/src/swarm.js
+[examples]: https://github.com/ipfs/interface-ipfs-core/blob/master/js/src/swarm