Added PR template for README

Author: deutranium

.github/PULL_REQUEST_TEMPLATE/algorithm-implementation.md renamed to .github/pull_request_template.md

@@ -7,13 +7,29 @@ assignees: ''
 
 ---
 
+### For PRs related to algo implementation
+
 This PR implements the code for <algo name> in <language name> referred in issue #<issue number>
 
-I have read the contributing guidelines in [CONTRIBUTING.md](https://github.com/deutranium/Algorithms/blob/master/CONTRIBUTING.md) and have ensured the follwing:
+I have read the contributing guidelines in [CONTRIBUTING.md](https://github.com/deutranium/Algorithms/blob/master/CONTRIBUTING.md) and have ensured the following:
 
 - [ ] My code is placed in the required directory as outlined in [CONTRIBUTING.md](https://github.com/deutranium/Algorithms/blob/master/CONTRIBUTING.md)
 - [ ] My code file is named according to [CONTRIBUTING.md](https://github.com/deutranium/Algorithms/blob/master/CONTRIBUTING.md)
 - [ ] Variables, classes, functions etc. follow camel case as outlined in [CONTRIBUTING.md](https://github.com/deutranium/Algorithms/blob/master/CONTRIBUTING.md)
 - [ ] My code hasn't been implemented or claimed by someone else and I have checked the present [issues](https://github.com/deutranium/Algorithms/issues) and [PRs](https://github.com/deutranium/Algorithms/pulls) for the same
 - [ ] **My code is well commented**
 - [ ] If my code is the first implementation of <algo name>, I have added the link to this directory in [README.md](https://github.com/deutranium/Algorithms/blob/master/Readme.md)
+- [ ] I have **not** copied my code from anywhere
+
+### For PRs related to creating algo READMEs
+
+This PR creates/modifies the README for <algo name>
+
+I have read the contributing guidelines in [CONTRIBUTING.md](https://github.com/deutranium/Algorithms/blob/master/CONTRIBUTING.md) and have ensured the following:
+
+- [ ] Algo name (as heading)
+- [ ] A small description about algo
+- [ ] Time Complexity (Worst, Average, Best case)
+- [ ] Space Complexity (Worst, Average, Best case)
+- [ ] Logic and Pseudocode
+- [ ] Instructions for running code